Welcome to our perennial plant nursery!
Imagine More Perennial Plants Than You Can Imagine,

Delivered To You with Free Shipping to most states.

Shop by Category

Clematis

clematis-bare-root.jpg

Clematis (klem-at-iss) Buttercup Family (Ranunculaceae). Perennial woody climbers, many are prized for their fine foliage and showy flowers. The flowers do not have petals, but have petal-like sepals, often very large and striking. Clematis have opposite, usually compound leaves and attractive, feathery seed pods. The plants are useful for growing on stone walls, fences or trees; for training as porch vines on trellises; or for tying on posts.

They grow best in a light, moist soil that has been enriched with leafmold and sweetened with lime. Best growth is in full sun, with roots kept cool by shading or mulching.

Plant bare root Clematis deep so the crown and one set of nodes is approximately one inch below the soil surface, leaving at least one set of nodes above the soil surface.
clematis-bareroot.jpg• When potting up, insert either a stake or trellis in the pot. Since young shoots can be damaged very easily, it is best to insert your support system early.
• Begin growing cool (40-45°F) so the roots can start growing before the foliage begins to make demands on the root system. Once the foliage reaches 4-5 inches tall, the roots should be established enough to the increase the temperature to 55°F to finish.
• Water thoroughly, allowing plants to dry between waterings. To help prevent foliar diseases, water plants early in the day to allow the foliage to dry before nightfall.
• If a fuller plant is desired, pinch back to three sets of leaves. Only one pinch should be necessary. Please note this may delay flowering.

 

  • Clematis Rain Dance PPAF 10 Plants Clematis Rain Dance PPAF 10 Plants

    Clematis 'Rain Dance' PP33875 (25) BR Plants

    Clematis 'Rain Dance' PP33875 (25) Bare Root PlantsCommon Name: Bush Clematis We've done it again with a beautiful bush clematis from Walters Gardens hybridizing, this time with flowers as large as what you'd see on a vine clematis. Incredibly large...

    $273.74
    Choose Options
  • Clematis 'Stand by Me Pink' PPAF (25) BR Plants Clematis 'Stand by Me Pink' PPAF (25) BR Plants

    Clematis 'Stand by Me Pink' PPAF (25) BR Plants

    Clematis 'Stand by Me Pink' PPAF CPBRAF (25) Bare Root PlantsCommon Name: Bush Clematis The latest companion to 'Stand By Me' Bush Clematis; varying from the original with pink flowers instead of blue. Compared with traditional vining clematis, 'Stand By...

    $322.21
    Choose Options
  • Clematis Stand by Me PPAF 25 BR Plants Clematis Stand by Me PPAF 25 BR Plants

    Clematis 'Stand by Me' PP30556 (25) BR Plants

    Clematis 'Stand by Me' PP30556 CPBR6257 (25) Bare Root PlantsCommon Name: Bush Clematis This non-vining Clematis is completely herbaceous, meaning that it dies back to the ground at the end of the growing season. Blue bell-shaped flowers appear from late...

    $322.21
    Choose Options

Clematis, with its vibrant colors and graceful climbing habit, is a favorite among gardeners. This comprehensive guide provides valuable insights into various aspects of Clematis cultivation, from selecting the right variety to pruning techniques and pest control.

Choosing the Right Clematis

With a plethora of Clematis varieties available, selecting the perfect one for your garden can be overwhelming. To help you make the best choice, consider the following factors:

Factor

Considerations

Climate and Hardiness

Clematis generally thrives in USDA hardiness zones 4 to 9, which are geographically defined zones based on average annual minimum winter temperature. However, it is crucial to verify the specific hardiness zone requirements for each Clematis variety before purchasing. For hotter regions (Zones 7 and above), Viticella and Texensis varieties are recommended due to their heat tolerance. Consider varieties like Clematis Alpina for shadier spots. If you are looking for winter interest, Clematis X Cartmanii 'Avalanche' is an excellent choice with its abundance of white flowers.

Color and Contrast

Clematis flowers come in a wide array of colors. Choose colors that complement or contrast with the surroundings in your garden. For instance, avoid planting a purple Clematis against a gray wall, as it may not stand out.

Growth Habit

Consider the mature size and growth habit of the Clematis. Compact varieties are suitable for containers, while more vigorous climbers require ample space to thrive. When selecting Clematis for containers, especially in hotter climates, prioritize compact varieties to avoid overcrowding and ensure the plant's needs are met within the limited space.

Flowering Time

To enjoy continuous blooms throughout the growing season, select Clematis varieties with different flowering periods. Early, mid-season, and late-blooming varieties can create a stunning sequential display.

Sunlight and Soil

Clematis generally prefers sunny locations but can tolerate some shade. Well-drained, fertile soil with a cool root zone is crucial for healthy growth.

Planting Clematis Proper planting is essential for healthy Clematis growth. Follow these steps for successful planting:

  • Soil Preparation: Loosen the soil to a depth of 2 feet and amend it with peat and sand to improve drainage and fertility. If planting near a wall, ensure the hole is at least 9 inches away from the wall to avoid excessive dryness. When planting near shrubs or trees, dig the hole at least 45cm away from the wall and train the plant along a cane towards the wall. For shrubs, place the hole 60-90cm away from the trunk to avoid competition for water and nutrients.
  • Planting Depth: Plant the Clematis with its crown (where the stems meet the roots) 1 inch below the soil level. This encourages new shoots to grow from below ground level. For large-flowered cultivars, plant the top of the root ball 2-3 inches below the surface. Planting Clematis at the correct depth is crucial for its overall health and development. Planting too deep can suffocate the roots, while planting too shallow can expose the crown to drying out or winter damage.
  • Spacing: Maintain adequate spacing between Clematis plants, especially for vigorous varieties, to prevent overcrowding and competition for resources.
  • Watering: Water thoroughly after planting to settle the soil and ensure moisture reaches the roots.
  • Mulching: Apply mulch around the base of the plant to keep the roots cool and moist. Clematis loves the sun but prefers to have its "feet" cool. Achieve this by placing rocks, mulch, or low-growing perennials in front of the vine to shade the root system.
  • Container Planting: When planting Clematis in containers, choose a pot that is at least 45cm deep and wide. Use a soil-based potting compost such as John Innes No. 2. To keep the roots cool, top-dress the pot with a layer of pebbles or plant low-growing plants in the same container.

Pruning Clematis

Clematis pruning can seem daunting, but understanding the different pruning groups simplifies the process. Different Clematis groups have varying flowering habits, and pruning accordingly ensures abundant blooms. Incorrect pruning can significantly reduce or even eliminate flowering, so it is essential to understand the needs of your specific Clematis variety.

Here is a breakdown of the pruning groups:

  • Group 1 (Early-flowering): These Clematis bloom on old wood (previous year's growth). Prune lightly after flowering, removing dead or damaged stems.
  • Group 2 (Repeat-flowering): These bloom on both old and new wood. Prune in early spring, removing dead or weak stems. After the first flush of blooms, prune lightly to encourage repeat flowering.
  • Group 3 (Late-flowering): These bloom on new wood (current year's growth). Prune hard in late winter or early spring, cutting back to a few strong buds above ground level.

General Pruning Tips:

  • Always use sharp, clean pruning shears to prevent the spread of diseases.
  • Make cuts at an angle, just above a healthy bud.
  • For the first year after planting, cut back all Clematis varieties to encourage strong growth.
  • Initial Pruning and Training: If young Clematis plants are left unpruned, they often produce very long single stems with flowers only at the very top. To encourage multiple stems and a bushier habit, prune back hard the first spring after planting. Cut back to just above a strong pair of leaf buds about 30cm above soil level.
  • Pruning Small-flowered Clematis: Small-flowered Clematis with attractive seed heads (such as C. 'Bill MacKenzie', C. 'Helios', C. orientalis, C. tangutica, and C. tibetana subsp. vernayi) can be thinned out and trimmed back to the main framework of branches, leaving the seed heads to be enjoyed for their visual interest.

Pests and Diseases While generally low-maintenance, Clematis can be susceptible to certain pests and diseases.

Common Pests:

  • Aphids: These tiny insects can infest new growth, causing stunted growth and sooty mold. Control them with insecticidal soap or by attracting natural predators like ladybirds.
  • Caterpillars: Caterpillars can damage leaves and stems. Handpick them or use appropriate insecticides if necessary.
  • Slugs and Snails: These pests feed on leaves, leaving holes and chewed edges. Use slug traps or barriers to protect your plants.
  • Rabbits: Rabbits can nibble on young shoots. Protect plants with barriers like chicken wire.

Common Diseases:

  • Powdery Mildew: This fungal disease appears as a white powdery coating on leaves. Treat with fungicides or a baking soda solution.
  • Clematis Wilt: This fungal disease causes stems and leaves to wilt and blacken. It is often caused by poor soil drainage or overhead watering. To prevent Clematis wilt, ensure good soil drainage and avoid overhead watering. If your Clematis shows signs of wilt, remove and destroy affected parts to prevent the spread of the disease.

Providing the right support is essential for Clematis to thrive and showcase its beautiful blooms.

Supporting and Training Clematis

Clematis are climbers and need support to grow vertically.

  • Provide Support: Use trellises, arbors, fences, or even trees with rough bark for support.
  • Training Techniques: Gently tie the vines to the support using soft ties or twine. Clematis climbs by wrapping its leaf stems around supports, so provide materials with a small diameter (less than 1/2 inch) for optimal grip.
  • Training on Trees: When training on trees, choose those with rough bark for better grip. You can use fishing line or create a scaffold with bamboo canes to guide the Clematis towards the tree trunk.

Clematis is a rewarding plant that can add beauty and elegance to any garden. By understanding its needs and following the proper care techniques, you can ensure healthy growth and abundant blooms for years to come. Choosing the right Clematis variety for your specific garden conditions is crucial for success. Consider factors such as climate, mature size, and flowering time to find the perfect fit. Proper planting and pruning techniques are essential for healthy growth and abundant flowering. Remember to plant Clematis at the correct depth, provide adequate support, and prune according to the specific needs of your chosen variety. Be vigilant about potential pests and diseases and take prompt action to prevent or treat any issues. By following these guidelines and exploring the diverse world of Clematis, you can create a stunning display of these captivating vines in your own garden.

Clematis are a diverse and beloved group of flowering vines prized for their stunning blooms, versatility, and ability to add vertical interest to gardens. With hundreds of species and cultivars available, there is a Clematis to suit almost any garden style and preference.

Common Names: Clematis, Leather flower, Leather Flower, Old Man's Beard, Traveller's Joy, Vase Vine, Virgin's Bower

Phonetic Spelling KLEM-ah-tiss

Here is a glimpse into the world of Clematis:

Flowering:

  • Variety of shapes and sizes: Clematis flowers come in a wide array of forms, from small, bell-shaped blooms to large, saucer-shaped blossoms, and even double flowers.
  • Color spectrum: The color range is equally diverse, encompassing shades of white, pink, red, purple, blue, and even yellow.
  • Bloom times: Different Clematis varieties bloom at different times of the year, offering continuous color from spring to fall.

Growth Habits:

  • Climbing Vines: Most Clematis are deciduous climbers, using their leaf stalks to twine around supports. They can clamber up trellises, fences, walls, or even through shrubs and trees.
  • Non-Climbing Varieties: Some Clematis, like Clematis recta, are herbaceous perennials that form bushy mounds rather than climbing.

Popular Groups:

  • Early Large-flowered Clematis: These bloom in late spring on old wood. Popular cultivars include 'Nelly Moser' and 'The President'.
  • Late Large-flowered Clematis: These bloom in summer on new wood. Popular cultivars include 'Jackmanii' and 'Comtesse de Bouchaud'.
  • Viticella Clematis: Known for their smaller, abundant flowers and excellent disease resistance. Popular cultivars include 'Polish Spirit' and 'Etoile Violette'.
  • Texensis Clematis: These have unique, tulip-shaped flowers. Popular cultivars include 'Duchess of Albany' and 'Gravetye Beauty'.

Cultivation:

  • Sunlight: Clematis generally prefer "heads in the sun and feet in the shade." Provide at least 6 hours of sunlight for the best flowering but keep the roots cool with mulch or by planting shallow-rooted plants around the base.
  • Soil: Well-drained soil is essential. Amend heavy clay soil with compost to improve drainage.
  • Support: Provide a sturdy support structure like a trellis, arbor, or fence for climbing varieties.
  • Pruning: Pruning needs vary depending on the Clematis group. It is important to prune correctly to ensure abundant flowering.

Benefits:

  • Vertical Interest: Clematis add height and dimension to gardens, maximizing vertical space.
  • Versatility: They can be used in various ways, from covering walls and fences to scrambling through shrubs and trees.
  • Long Bloom Season: By selecting different varieties, you can enjoy Clematis blooms for months.
  • Pollinator-Friendly: Clematis flowers attract bees, butterflies, and other pollinators.

With their beauty, versatility, and relatively easy care, Clematis are a rewarding addition to any garden.

Clematis FAQ

Genus Clematis is a group of flowering plants that belong to the buttercup family, Ranunculaceae. It includes about 380 species of mostly woody, climbing vines, although some are shrubby or herbaceous perennials. They are native to temperate regions of the Northern Hemisphere, with a center of diversity in China.

Clematis are known for their beautiful flowers, which come in a wide variety of shapes, sizes, and colors. Some of the most popular varieties include:

  • Clematis Jackmanii: This classic variety has large, purple flowers that bloom in mid to late summer.
  • Clematis 'Nelly Moser': This popular hybrid has large, pink flowers with darker pink bars.
  • Clematis 'Star of India': This striking variety has velvety red flowers with yellow stamens.
  • Clematis texensis: This native North American species has white flowers with a sweet fragrance.

Clematis are relatively easy to care for, but they do require well-drained soil and a sunny location. They are also susceptible to a few pests and diseases, so it is important to keep an eye out for problems.

With their wide variety of colors and forms, Clematis are a versatile addition to any garden. They can be used to climb fences, trellises, or arbors, and they can also be grown in containers.

Here is a breakdown of the taxonomy of Clematis, the beautiful flowering vine:

Kingdom: Plantae (Plants) Phylum: Tracheophyta (Vascular plants) Class: Magnoliopsida (Flowering plants / Angiosperms) Order: Ranunculales (Buttercup order) Family: Ranunculaceae (Buttercup family) Genus: Clematis

Key Points

  • The genus Clematis was first described by Carl Linnaeus in 1753.
  • There are about 380 species within the genus Clematis.
  • Most Clematis species are climbing vines, but some are herbaceous perennials.
  • They are native to a variety of regions, including China, Japan, Europe, and North America.
  • Clematis are known for their showy flowers, which come in a wide variety of colors and shapes.

Additional Notes

  • The taxonomy of Clematis can be complex, as there are many hybrids and cultivars.
  • Some botanists divide the genus into subgenera or sections based on characteristics such as flower structure and climbing mechanism.
  • The exact number of Clematis species is still debated, as new species are occasionally discovered.

Let us delve into the fascinating morphology of Clematis! Here is a breakdown of its key features:

1. Growth Habit

  • Climbing Vines: Most Clematis species are known for their climbing habit. They use specialized leaf structures called petioles (leaf stalks) that twist and curl around supports, allowing them to ascend trellises, fences, and even other plants.
  • Herbaceous or Woody: While many are woody vines with sturdy stems, some Clematis are herbaceous perennials, meaning their stems die back to the ground each winter. A few species even grow as shrubs.

2. Leaves

  • Opposite Arrangement: Clematis leaves are generally arranged in pairs on opposite sides of the stem.
  • Varied Leaf Shapes: Leaf shapes can vary considerably. They can be simple (undivided) or compound (divided into leaflets). Leaflets can be oval, lance-shaped, or heart-shaped, and their edges can be smooth, toothed, or lobed.

3. Flowers

  • Showy and Diverse: Clematis flowers are the stars of the show! They come in a dazzling array of colors, shapes, and sizes.
  • Sepals, Not Petals: What appear to be petals are actually sepals, which are modified leaf-like structures. True petals are usually absent or reduced to small staminodes (sterile stamens).
  • Flower Structure:
    • Solitary or in Clusters: Flowers can be borne singly or in groups (cymes or panicles).
    • Variety of Forms: Flower forms include open stars, bell shapes, saucer shapes, and even tubular shapes.
    • Stamens and Pistils: The center of the flower contains numerous stamens (male reproductive parts) and pistils (female reproductive parts).

4. Fruit

  • Achenes: After flowering, Clematis produces clusters of achenes, which are small, dry, one-seeded fruits.
  • Feathery Styles: Each achene typically has a long, feathery style attached, which aids in wind dispersal.

5. Roots

  • Fibrous Root System: Clematis plants typically have a fibrous root system that spreads out relatively close to the soil surface.
  • Sensitive to Disturbance: Their roots are sensitive to disturbance, so it is important to be careful when planting or transplanting them.

Visual Aid: A labeled diagram or image of a Clematis plant would be very helpful in illustrating these morphological features.

Additional Notes:

  • The morphology of Clematis can vary somewhat between species and cultivars.
  • Some Clematis have interesting adaptations, such as fragrant flowers or colorful seed heads.
  • Understanding the morphology of Clematis can help with identification, pruning, and overall plant care.

While many popular Clematis varieties originate from Asia and Europe, North America boasts its own collection of beautiful native species. These Clematis have adapted to various regions and habitats across the continent, offering unique characteristics and ecological benefits.

Here are some notable US native Clematis and their typical habitats:

Eastern US:

  • Clematis virginiana (Virgin's Bower): This vigorous vine thrives in moist woodlands, along stream banks, and in thickets. It features masses of fragrant white flowers in late summer.
  • Clematis viorna (Leatherflower): Found in rich woods and along riverbanks, this species is known for its unique, urn-shaped flowers in shades of purple and red.
  • Clematis crispa (Swamp Leatherflower): As its name suggests, this Clematis prefers moist habitats like swamps, marshes, and stream banks. It produces bell-shaped, fragrant flowers in shades of blue, purple, and pink.

Western US:

  • Clematis ligusticifolia (Western White Clematis): This vigorous climber is common in riparian areas, canyons, and along streams in the western US. It produces abundant clusters of small, white flowers.
  • Clematis lasiantha (Chaparral Clematis): This species is native to California and Baja California, where it grows in chaparral and woodlands. It features showy white flowers with prominent yellow stamens.
  • Clematis hirsutissima (Sugar Bowls): Found in the northwestern US, this Clematis has attractive, bell-shaped flowers in shades of blue, purple, or white. It grows in dry, open areas, including meadows and hillsides.

Benefits of Native Clematis:

  • Adapted to local conditions: They are naturally suited to the climate and soil conditions of their native regions, making them generally low-maintenance and resilient.
  • Support for wildlife: Native Clematis provide valuable habitat and food sources for native pollinators, including bees, butterflies, and hummingbirds.
  • Ecological benefits: They play a role in ecosystem health by stabilizing soils, providing cover for wildlife, and contributing to biodiversity.

By incorporating native Clematis into your garden, you can enjoy their beauty while supporting local ecosystems and contributing to conservation efforts.

Clematis are incredibly versatile and add a touch of magic to any garden! Here are some design tips to help you make the most of them in your landscape:

1. Choose the Right Clematis:

  • Consider Your Space: How much room do you have? Some Clematis are compact, others are vigorous climbers.
  • Desired Bloom Time: Do you want spring, summer, or fall blooms? Select a Clematis group accordingly (see our earlier chat!).
  • Flower Style and Color: Do you prefer large, showy blooms or delicate, bell-shaped flowers? What colors complement your existing garden palette?

2. Provide Support:

  • Climbing Needs: Most Clematis need support to climb. Choose appropriate structures like trellises, arbors, obelisks, fences, or even walls.
  • Support Size and Strength: Ensure the support is sturdy enough for the mature size of your Clematis.
  • Climbing Aids: Use twine or soft ties to help young Clematis vines find their way up the support.

3. Planting Location:

  • "Heads in the Sun, Feet in the Shade": Clematis generally prefer sunny locations for their flowers but like their roots to be cool and shaded.
  • Soil Conditions: Well-drained soil is essential. Amend heavy clay or sandy soil with organic matter.
  • Planting Depth: Plant Clematis slightly deeper than they were in their pot, burying the first set of leaf nodes.

4. Creative Combinations:

  • Growing Through Shrubs: Train Clematis to climb through established shrubs like roses or hydrangeas for a stunning layered effect.
  • Wall-Side Wonders: Use Clematis to soften walls and fences, adding vertical interest and color.
  • Container Gardening: Some compact Clematis varieties thrive in containers, making them perfect for patios and balconies.

5. Pruning Know-How:

  • Essential for Health and Blooms: Pruning encourages vigorous growth and abundant flowering.
  • Prune According to Group: Remember those Clematis groups? Each has specific pruning requirements (we discussed this earlier).
  • Timing is Key: Prune at the correct time of year to avoid removing flower buds.

6. Ongoing Care:

  • Watering: Provide regular watering, especially during dry periods.
  • Mulching: Apply a layer of mulch around the base of the plant to keep the roots cool and moist.
  • Fertilizing: Feed Clematis with a balanced fertilizer in spring and early summer.

Extra Inspiration:

  • Garden Design Books and Magazines: Explore Clematis-focused features for inspiring ideas.
  • Online Resources: Websites like the Royal Horticultural Society (RHS) offer valuable advice and Clematis variety suggestions.
  • Local Nurseries: Consult with experts at your local nursery for personalized recommendations based on your climate and garden conditions.

With a little planning and care, Clematis can transform your landscape into a vibrant and enchanting haven!

Planting clematis successfully involves choosing the right time and location, preparing the soil properly, and following some key planting techniques. Here is a step-by-step guide:

When to Plant:

  • The best time to plant clematis is generally in early spring (March-April) or early fall (September-October). This allows the plant to establish itself before the harsh summer heat or winter cold.
  • You can plant in summer as well but be prepared to water more frequently. Avoid planting in winter.

Choosing a Location:

  • Clematis prefer full sun for the top growth (at least 6 hours daily), but with the roots kept cool and moist. This can be achieved by planting near a structure that will shade the root zone, or by using mulch or companion plants.
  • Choose a spot with well-draining soil, as clematis do not tolerate waterlogged conditions.
  • Provide a support structure for the vine to climb, such as a fence, trellis, or arbor.

Planting Steps:

  • Dig a hole: Make the hole 2-3 times wider and deeper than the root ball of your clematis plant.
  • Prepare the soil: Mix in compost, well-rotted manure, or organic fertilizer into the dug-out soil. You can also add a handful of bonemeal for root development.
  • Position the plant: Gently remove the clematis from its pot and untangle any roots. Plant it slightly deeper than it was growing in the pot, with the crown (the point where the stems meet the roots) about four inches below the soil surface. This encourages new stem and root growth.
  • Backfill the hole: Fill the hole with the prepared soil mix and firm it gently around the plant.
  • Water thoroughly: Give the plant a good soaking to settle the soil and hydrate the roots.
  • Mulch: Apply a layer of mulch around the base of the plant to help retain moisture, suppress weeds, and keep the roots cool.
  • Tie to support: Gently tie the stems of the clematis to the support structure, allowing some room for growth.

Additional Tips:

  • Water your clematis regularly, especially during the first year after planting.
  • Fertilize lightly in spring with a balanced fertilizer.
  • Prune your clematis according to its pruning group (there are three main groups with different flowering times and pruning requirements).

Do not be discouraged if your clematis does not flower in the first year. It may take some time to establish itself and mature.

By following these tips, you can give your clematis a good start and enjoy its beautiful blooms for many years to come.

Mass planting Clematis can create a truly breathtaking display in your landscape! Here is how to achieve this stunning effect:

1. Choosing the Right Clematis:

  • Unified Look: Select a single Clematis cultivar for a cohesive and impactful mass planting. This creates a sea of color and texture.
  • Complementary Varieties: Alternatively, choose two or three Clematis cultivars with similar growth habits and bloom times but different flower colors for a more dynamic display.
  • Consider Vigor: Opt for vigorous cultivars that will quickly fill the space and create a lush effect.

2. Site Selection and Preparation:

  • Ample Sunlight: Choose a location that receives at least 6 hours of sunlight per day for optimal flowering.
  • Well-Drained Soil: Ensure the soil is well-drained and amended with organic matter to promote healthy growth.
  • Spacing: Space Clematis plants about 2-3 feet apart to allow for adequate air circulation and growth.

3. Support Structures:

  • Sturdy and Extensive: Since you are planting a mass of Clematis, you will need substantial support structures. Consider sturdy trellises, arbors, pergolas, or even fences.
  • Visual Impact: Choose structures that complement the overall design of your landscape and provide a framework for the Clematis to climb and spread.

4. Planting and Care:

  • Planting Depth: Plant Clematis slightly deeper than they were in their pots, burying the first set of leaf nodes.
  • Watering and Mulching: Water regularly, especially during the establishment phase, and apply a layer of mulch to retain moisture and suppress weeds.
  • Pruning: Prune according to the Clematis group to encourage healthy growth and abundant flowering.

5. Design Ideas for Mass Planting:

  • Clematis Walls: Create a stunning vertical garden by mass planting Clematis along a wall or fence.
  • Clematis Arbors and Pergolas: Cover arbors and pergolas with a cascade of Clematis blooms for a romantic and inviting atmosphere.
  • Clematis Groundcover: Use low-growing Clematis varieties to create a flowering groundcover that spills over walls or slopes.
  • Clematis and Companion Plants: Combine Clematis with other plants to create a tapestry of colors and textures. Roses, shrubs, and perennials can all be excellent companions.

Examples of Clematis for Mass Planting:

  • 'Jackmanii': A classic purple Clematis with vigorous growth.
  • 'Nelly Moser': Large, pink flowers with distinctive stripes.
  • 'The President': Deep purple-blue flowers with a velvety texture.
  • 'Comtesse de Bouchaud': Soft pink flowers with a long blooming season.
  • 'Polish Spirit': Deep violet-blue flowers with contrasting yellow stamens.

Visual Inspiration: Search for images of "Clematis mass planting" or "Clematis walls" online to see the stunning effects you can achieve.

Remember to choose Clematis varieties that thrive in your climate and suit your personal preferences. With careful planning and care, a Clematis mass planting can become a breathtaking focal point in your landscape!

The world of Clematis is wonderfully diverse, boasting over three hundred species and countless cultivars, each with unique characteristics and visual appeal. Here is a glimpse into some popular varieties categorized by their bloom time and flower type:

Early Large-Flowered (Group 2):

  • Jackmanii: A classic with abundant, velvety purple blooms measuring 5-7 inches across. Blooms from late spring to early summer.
  • Nelly Moser: Large, star-shaped pink flowers with darker pink bars, blooming prolifically in late spring to early summer.
  • Kristine: Showy, double white flowers with a hint of green, gracing the vine from late spring to mid-summer.

Late Large-Flowered (Group 3):

  • Hagley Hybrid: Large, star-shaped lavender-blue flowers with darker veining, blooming from mid-summer to fall.
  • Lord Neville: Stunning, velvety purple blooms with a crimson center, gracing the vine from mid-summer to fall.
  • Perle d'Azur: Large, double violet-blue flowers with a lighter center, blooming abundantly from mid-summer to fall.

Small-Flowered:

  • Montana Rubens: A vigorous climber adorned with masses of ruby-red, bell-shaped flowers from late spring to early summer.
  • Texensis: A native North American beauty with fragrant, white, star-shaped flowers blooming abundantly from late spring to early summer.
  • Viticella Alba Luxurians: A charming vine smothered in pure white, star-shaped flowers with prominent yellow stamens, blooming from mid-summer to fall.

Evergreen:

  • Armandii: Leathery, dark green evergreen foliage adorned with fragrant, white, star-shaped flowers in early spring.
  • Cirrhosa: Evergreen foliage and abundant clusters of bell-shaped, blue, or white flowers blooming in late winter to early spring.
  • Marjorie: Evergreen foliage and clusters of fragrant, creamy-white flowers with a hint of yellow, blooming in mid-spring to early summer.

Remember, this is just a small sampling of the incredible variety that Clematis offers. With their diverse blooming times, flower shapes, sizes, and colors, there is sure to be a perfect Clematis to add charm and elegance to your garden.

Caring for your clematis in the garden is relatively simple once you know their basic needs. Here are some key points to remember:

Sunlight and Temperature:

  • Most clematis varieties prefer at least 6 hours of direct sunlight daily for optimal flowering. However, their roots prefer to stay cool and moist. You can achieve this by planting near a structure that shades the root zone, using mulch, or planting companion plants around the base.
  • Avoid planting clematis in excessively hot or windy locations.

Watering and Soil:

  • Water your clematis regularly, especially during the first year after planting and throughout hot, dry periods. Aim to keep the soil consistently moist but not waterlogged.
  • Clematis thrive in well-draining soil that is rich in organic matter. Amend your planting hole with compost, manure, or other organic matter before planting.

Feeding:

Fertilize your clematis lightly in spring with a balanced fertilizer. Avoid overfertilizing, as this can encourage excessive foliage growth at the expense of flowers.

Pruning:

The pruning requirements for clematis vary depending on the specific variety and its flowering group (there are three main groups). Generally, Group 1 varieties flower on old wood and should be pruned lightly in late winter or early spring. Group 2 varieties flower on both old and new wood and can be pruned more heavily in late winter or early spring. Group 3 varieties flower only on new wood and should be pruned hard in late winter or early spring, cutting back stems to just above a healthy pair of buds.

Support:

  • Provide a sturdy support structure for your clematis to climb, such as a fence, trellis, or arbor. The support should be tall enough to accommodate the mature height of the variety you are growing.

Additional Tips:

  • Mulch around the base of your clematis to help retain moisture, suppress weeds, and keep the roots cool.
  • Deadhead spent flowers to encourage continued blooming.
  • Monitor your clematis for pests and diseases and treat them promptly if necessary.
  • Be patient! Clematis may take a few years to mature and reach its full blooming potential.

By following these tips, you can ensure your clematis thrives in your garden and rewards you with its beautiful blooms for many years to come.

Clematis plants are generally excellent at attracting pollinators like bees, butterflies, hummingbirds, and even moths! Here is why:

Food and Fragrance:

  • Many clematis varieties offer nectar, a sugary reward for pollinators, in their flowers. The amount of nectar varies depending on the specific variety, but nectar-rich clematis are especially attractive to bees and hummingbirds.
  • Some clematis species have fragrant flowers, which further entice pollinators by guiding them towards the nectar source. For example, the native North American Clematis virginiana has sweetly scented white flowers that are a favorite among butterflies.

Flower Structure:

  • The open and accessible flower structure of many clematis varieties makes it easy for pollinators to reach the nectar and pollen. This is in contrast to some other flowering plants that have closed or tubular flowers, which can be difficult for pollinators to access.
  • The variety of flower shapes and sizes offered by different clematis species caters to different pollinators. For example, the bell-shaped flowers of Clematis Montana Rubens are particularly attractive to bumblebees, while the star-shaped flowers of Clematis texensis are favored by butterflies.

Blooming Times:

Clematis varieties have diverse blooming times, extending from early spring to late fall. This means that there is always a clematis in bloom throughout the growing season, providing a continuous source of food and habitat for pollinators.

Specific Pollinator-Attracting Varieties:

Some clematis varieties are particularly renowned for their ability to attract pollinators. Here are a few examples:

  • Clematis 'Nelly Moser': Large, pink flowers with a sweet fragrance, loved by bees and butterflies.
  • Clematis 'Star of India': Striking, velvety red flowers with yellow stamens, a favorite among bumblebees.
  • Clematis texensis: Fragrant, white flowers with a sweet fragrance, attracting butterflies and hummingbirds.
  • Clematis viticella: Abundant, star-shaped flowers in various colors, popular with bees and butterflies.

By incorporating clematis into your garden, you can not only enjoy their beautiful blooms but also contribute to the health and well-being of pollinator populations in your local ecosystem.

Relatively low-maintenance, clematis plants can be susceptible to certain pests and diseases. Here are some of the most common ones to watch out for:

Pests:

  • Aphids: These tiny, soft-bodied insects suck the sap from leaves and stems, causing stunting and yellowing. They can be controlled with insecticidal soap or neem oil spray.
  • Vine Weevils: The larvae of these beetles feed on the roots of clematis, causing wilting and stunting. Adult weevils can be handpicked or trapped, and beneficial nematodes can be applied to the soil to control the larvae.
  • Slugs and snails: These slimy mollusks feed on the leaves and stems of clematis, leaving behind a trail of slime. They can be controlled with beer traps, handpicking, or by using organic slug and snail pellets.
  • Caterpillars: Some species of caterpillars, such as the clematis sawfly, can defoliate clematis plants. Handpicking or spraying with insecticidal soap or neem oil can control them.

Diseases:

  • Powdery mildew: This fungal disease causes white powdery growth on the leaves, which can stunt growth and reduce flowering. It can be controlled by improving air circulation around the plants, watering at the base of the plant instead of overhead and spraying with fungicide if necessary.
  • Clematis wilt: This fungal disease causes the leaves and stems of clematis to wilt and die suddenly. There is no cure for clematis wilt, but infected plants should be removed and destroyed to prevent the disease from spreading.
  • Leaf spot diseases: There are several fungal and bacterial leaf spot diseases that can affect clematis, causing spots or blotches on the leaves. They can be controlled by improving air circulation around the plants, watering at the base of the plant instead of overhead and spraying with fungicide if necessary.

By regularly inspecting your clematis plants for signs of pests and diseases and taking prompt action to control them, you can help keep your plants healthy and beautiful.

Clematis are not only stunning garden climbers, but they also make gorgeous additions to floral arrangements. Their unique beauty and diverse characteristics bring charm and elegance to any bouquet or centerpiece.

Here is why you should consider using clematis in your floral arrangements:

  • Variety of flower shapes and sizes: Clematis boasts a wide range of flower shapes and sizes, from large, star-shaped blooms to delicate bell-shaped flowers. This variety allows for creative combinations and caters to different design styles.
  • Vivid colors: Clematis come in a spectrum of captivating colors, including purple, blue, pink, white, red, and even bicolors. This vast color palette adds vibrancy and personality to your arrangements.
  • Long vase life: With proper care, clematis can last up to two weeks in a vase, ensuring your arrangements stay fresh and beautiful for longer.
  • Textural contrast: The delicate petals and climbing vines of clematis add interesting texture and movement to your arrangements, enhancing their visual appeal.

Here are some tips for using clematis in floral arrangements:

  • Choose clematis with healthy, open blooms and sturdy stems. Cut the stems at an angle just below a node and remove any lower leaves that will be submerged in water.
  • Condition the stems by placing them in warm water for a few hours before arranging. This will help them hydrate and absorb water more efficiently.
  • Use sharp clippers or scissors to cut the stems to your desired length. Avoid crushing the stems, as this can damage the vascular system and shorten the vase life.
  • Pair clematis with other flowers that complement their colors and textures. Some good choices include roses, hydrangeas, lilies, and greenery.
  • Keep the clematis well-hydrated in the arrangement by misting the flowers regularly. Change the water every few days and add fresh flower food to prolong their vase life.

With their versatility, beauty, and long-lasting blooms, clematis are sure to elevate your floral arrangements to a whole new level. So, the next time you are creating a bouquet or centerpiece, consider incorporating these charming climbers for a touch of elegance and natural beauty.

Whether or not a Clematis is invasive depends on the specific variety and your location. Here is what you need to know:

Most commonly grown Clematis varieties are not invasive. Popular choices like Clematis Jackmanii, Clematis 'Nelly Moser', and Clematis texensis are well-behaved garden plants and pose no threat to native ecosystems.

However, there is one Clematis species that is considered highly invasive in many areas:

Clematis terniflora, also known as Sweet Autumn Clematis or Virgin's Bower, is native to New Zealand and parts of Asia. It has escaped cultivation and become invasive in many parts of North America, including the eastern and lower midwestern United States.

Here's why Clematis terniflora is invasive:

  • It spreads aggressively by seed and vegetatively, meaning even small fragments of the vine can root and form new plants.
  • It can quickly outcompete native vegetation for sunlight, water, and nutrients, disrupting natural ecosystems.
  • It can also climb and smother trees and shrubs, potentially damaging or killing them.

Before planting any Clematis, it is crucial to check if the specific variety is invasive in your area. You can find this information by consulting your local gardening resources or contacting your state's Department of Natural Resources.

By choosing non-invasive Clematis varieties, you can enjoy their beauty in your garden without contributing to the spread of invasive species.

There are two main times when you can divide clematis plants:

  • Early spring (just before new growth begins): This is generally considered the best time to divide clematis, as the plant is emerging from dormancy and has the energy to recover and establish itself in its new location. The ideal timeframe is between late March and early April when the soil has warmed up but before the new shoots get too long.
  • Early fall (after the plant has gone dormant): You can also divide clematis in early fall (September-October), after the plant has finished flowering and the foliage has started to die back. This allows the divided plants to establish some roots before winter sets in. However, spring division is generally preferred as it gives the plants more time to recover and grow before the next winter.

Here are some additional things to keep in mind when dividing clematis:

  • Only divide healthy, mature plants that are at least 3-5 years old.
  • Water the plant well the day before you divide it.
  • Dig up the entire root ball carefully, avoiding damaging the roots.
  • Use a sharp knife or pruners to divide the plant into sections, each with several stems and healthy roots.
  • Replant the divisions immediately in well-draining soil, at the same depth they were growing before.
  • Water the newly planted divisions well and keep them mulched to help retain moisture.

It is important to avoid dividing clematis during the summer months, as the hot weather and dry conditions can stress the plants and make it difficult for them to recover.

By following these tips, you can successfully divide your clematis plants and enjoy their beautiful blooms for many years to come.

Clematis Species, Groups and Cultivars

It can get a bit confusing with Clematis! Here is how they relate:

  • Species: These are the naturally occurring types of Clematis, like Clematis montana (found in the wild). Each species has distinct characteristics. Think of it like the "original" blueprint.
  • Cultivars: These are bred by humans for specific traits (flower color, size, blooming time, etc.). They are variations within a species. For example, 'Nelly Moser' is a popular cultivar of Clematis lanuginosa. Cultivars are often indicated by single quotes around their name.
  • Groups: This is where it gets tricky. Clematis groups are not a strict scientific classification. They are more like gardener-friendly categories based on when and how they bloom, and how they should be pruned. This helps people choose and care for them.

Here is a simplified look at common Clematis groups:

  • Group 1 (Early-flowering): Bloom on old wood (last year's growth) in spring. Examples: Clematis alpina, Clematis macropetala
    • Pruning: Light trim after flowering, if needed.
  • Group 2 (Large-flowered hybrids): Bloom on both old and new wood. Often have two blooming periods (spring/early summer, then again later).
    • Pruning: Light trim after first bloom, then harder prune in late winter/early spring.
  • Group 3 (Late-flowering): Bloom on new wood (current year's growth) in summer/fall. Many popular cultivars are in this group.
    • Pruning: Cut back hard in late winter/early spring.

Why this matters:

  • Choosing the right Clematis: Knowing the group helps you pick one that blooms when you want it to and suits your garden space.
  • Pruning correctly: Each group has different pruning needs. Doing it right encourages healthy growth and abundant flowers.

Where to learn more:

  • The RHS (Royal Horticultural Society): They have excellent resources on Clematis classification and care.
  • Clematis nurseries/specialists: These folks really know their stuff and can give specific advice.
  • Plant labels: Pay attention! They often indicate the group or pruning type.

It is a world of beautiful blooms out there! Happy Clematis exploring!

Clematis 'Rain Dance' is a truly captivating variety that stands out for its unique features and non-vining habit. Here is a closer look:

Key Characteristics:

  • Non-Vining (Bush) Clematis: Unlike most Clematis that climb, 'Rain Dance' forms a compact, bushy mound, typically reaching about 3-4 feet tall and wide.
  • Large, Outward-Facing Flowers: It boasts incredibly large, 2.5 to 3-inch wide, indigo-blue flowers with darker midribs and lighter margins. These blooms face outward, creating a stunning display.
  • Long Bloom Season: 'Rain Dance' blooms in late spring to early summer and often reblooms in the fall, providing extended beauty.
  • Unique Coloration: The vibrant blue flowers have a subtle two-tone effect, with darker veins contrasting against the lighter petal edges.
  • Hardy and Easy to Grow: It is hardy in USDA zones 3-7 and relatively low-maintenance, making it a popular choice for gardeners of all levels.

Landscaping and Design Tips:

  • Ideal for Smaller Spaces: Its compact size makes it perfect for smaller gardens, patios, or containers.
  • Support for Best Display: Although it does not climb, providing some support, such as staking or a small obelisk, can help prevent the stems from flopping and display the flowers more effectively.
  • Versatile Placement: Plant 'Rain Dance' in borders, mixed beds, or as a specimen plant. It also looks stunning in cottage gardens or woodland settings.
  • Companion Plants: Combine it with other perennials, shrubs, or roses for a beautiful contrast of colors and textures.

Care Tips:

  • Sunlight: Plant in full sun to part shade for optimal flowering.
  • Soil: Well-drained soil is essential. Amend heavy clay or sandy soil with organic matter.
  • Watering: Water regularly, especially during dry periods.
  • Pruning: Since it blooms on both old and new wood, prune lightly after the first flush of blooms and then again in late winter or early spring.
  • Fertilizing: Feed with a balanced fertilizer in spring and early summer.

Where to Find Clematis 'Rain Dance':

  • Local Nurseries: Check with your local nurseries or garden centers, as they often carry this popular variety.
  • Online Retailers: Online plant retailers are another excellent source for finding Clematis 'Rain Dance'.

Clematis 'Rain Dance' is a delightful addition to any garden, offering unique beauty and a long season of interest. Its compact habit and stunning flowers make it a versatile choice for a variety of landscaping styles.

Clematis 'Stand by Me Lavender' is a charming and unique variety that is gaining popularity for its distinctive features. Here is what makes it special:

Key Characteristics:

  • Non-Vining, Bushy Habit: Unlike most Clematis that climb, 'Stand by Me Lavender' forms a compact, bushy mound, typically reaching about 3 feet tall and wide. This makes it a versatile choice for various garden settings.
  • Abundant Lavender Blooms: It produces masses of lovely lavender-purple, bell-shaped flowers that nod gently, creating an elegant display. The blooms emerge from dark purple buds, adding to the visual interest.
  • Long Bloom Season: You can enjoy the beauty of 'Stand by Me Lavender' for an extended period, as it blooms from late spring to mid-summer and often reblooms in the fall.
  • Attractive Foliage: The broad, green foliage provides a lovely backdrop for the lavender flowers and adds to the plant's overall appeal.
  • Easy Care: This Clematis is relatively low-maintenance and hardy in USDA zones 3-7, making it suitable for a wide range of climates.

Landscaping and Design Ideas:

  • Borders and Beds: Its compact size makes it perfect for adding vertical interest to borders and mixed beds without overwhelming other plants.
  • Containers: 'Stand by Me Lavender' thrives in containers, making it a great choice for patios, balconies, or small gardens.
  • Specimen Plant: Its unique form and abundant blooms allow it to shine as a standalone specimen plant in a prominent location.
  • Cottage Gardens: The charming lavender flowers blend beautifully in cottage gardens or informal settings.
  • Pollinator-Friendly: The flowers attract pollinators like bees and butterflies, adding to the ecological value of your garden.

Care Tips:

  • Sunlight: Plant in full sun to part shade for optimal flowering.
  • Soil: Well-drained soil is essential. Amend heavy clay or sandy soil with organic matter.
  • Support: Although it does not climb, providing some support, such as staking or a small obelisk, can help prevent the stems from flopping and display the flowers more effectively.
  • Watering: Water regularly, especially during dry periods.
  • Pruning: Prune lightly after the first flush of blooms and then again in late winter or early spring to maintain its shape and encourage reblooming.
  • Fertilizing: Feed with a balanced fertilizer in spring and early summer.

Where to Find Clematis 'Stand by Me Lavender':

  • Local Nurseries: Check with your local nurseries or garden centers, as they often carry this popular variety.
  • Online Retailers: Online plant retailers are another excellent source for finding Clematis 'Stand by Me Lavender'.

Clematis 'Stand by Me Lavender' is a delightful addition to any garden, offering unique beauty and a long season of interest. Its compact habit, abundant lavender blooms, and easy care make it a versatile and rewarding choice for gardeners of all levels.

Clematis 'Stand by Me Pink' is a delightful addition to the non-vining Clematis family, offering a unique charm with its soft pink blooms and compact growth habit. Here is what you need to know about this lovely variety:

Key Characteristics:

  • Non-Vining, Bushy Growth: Just like its lavender counterpart, 'Stand by Me Pink' forms a compact mound, typically reaching around 3 feet tall and wide. This makes it a versatile choice for various garden settings where a climbing Clematis might not be suitable.
  • Abundant Pink Blooms: It produces masses of charming, bell-shaped flowers in a beautiful shade of soft pink. The blooms gracefully nod downward, creating an elegant and whimsical display.
  • Long Bloom Season: Enjoy the beauty of 'Stand by Me Pink' for an extended period, as it blooms from late spring to mid-summer and often reblooms in the fall.
  • Attractive Foliage: The broad, green foliage provides a lovely backdrop for the pink flowers and adds to the plant's overall appeal.
  • Easy Care: This Clematis is relatively low-maintenance and hardy in USDA zones 3-7, making it suitable for a wide range of climates.

Landscaping and Design Ideas:

  • Borders and Beds: Its compact size makes it perfect for adding vertical interest to borders and mixed beds without overwhelming other plants.
  • Containers: 'Stand by Me Pink' thrives in containers, making it a great choice for patios, balconies, or small gardens.
  • Specimen Plant: Its unique form and abundant blooms allow it to shine as a standalone specimen plant in a prominent location.
  • Romantic Gardens: The soft pink flowers create a romantic and whimsical atmosphere, making it ideal for cottage gardens or informal settings.
  • Pollinator-Friendly: The flowers attract pollinators like bees and butterflies, adding to the ecological value of your garden.

Care Tips:

  • Sunlight: Plant in full sun to part shade for optimal flowering.
  • Soil: Well-drained soil is essential. Amend heavy clay or sandy soil with organic matter.
  • Support: Although it does not climb, providing some support, such as staking or a small obelisk, can help prevent the stems from flopping and display the flowers more effectively.
  • Watering: Water regularly, especially during dry periods.
  • Pruning: Prune lightly after the first flush of blooms and then again in late winter or early spring to maintain its shape and encourage reblooming.
  • Fertilizing: Feed with a balanced fertilizer in spring and early summer.

Where to Find Clematis 'Stand by Me Pink':

  • Local Nurseries: Check with your local nurseries or garden centers, as they often carry this popular variety.
  • Online Retailers: Online plant retailers are another excellent source for finding Clematis 'Stand by Me Pink'.

Clematis 'Stand by Me Pink' is a charming and versatile addition to any garden, offering unique beauty and a long season of interest. Its compact habit, abundant pink blooms, and easy care make it a rewarding choice for gardeners of all levels.

 This is a fantastic group of plants that offer a different look compared to the traditional climbing Clematis. Here is a rundown of what makes them special:

Key Features of the 'Stand by Me' Series:

  • Non-Vining, Bushy Habit: These Clematis break the mold! They form compact, bushy mounds, typically reaching about 3 feet tall and wide. This makes them incredibly versatile for various garden settings.
  • Unique Flower Shapes: 'Stand by Me' Clematis are known for their charming, bell-shaped flowers that nod gently. This gives them a graceful and whimsical appearance.
  • Abundant Blooms: They produce masses of flowers over a long period, creating a stunning display.
  • Variety of Colors: The series includes cultivars in beautiful shades of lavender, pink, and blue.
  • Easy Care: These Clematis are relatively low-maintenance and hardy in USDA zones 3-7, making them suitable for a wide range of climates and gardeners of all levels.

Benefits of 'Stand by Me' Clematis:

  • Ideal for Smaller Spaces: Their compact size makes them perfect for smaller gardens, patios, or containers.
  • No Climbing Support Needed: Unlike traditional Clematis, they do not require extensive trellises or supports.
  • Versatile Placement: Plant them in borders, mixed beds, or as specimen plants.
  • Pollinator-Friendly: The flowers attract pollinators like bees and butterflies.

Popular 'Stand by Me' Cultivars:

  • 'Stand by Me Lavender': Produces masses of lavender-purple, bell-shaped flowers.
  • 'Stand by Me Pink': Boasts charming, soft pink blooms.
  • 'Stand by Me Blue': Features vibrant blue flowers with a subtle two-tone effect.

Care Tips:

  • Sunlight: Plant in full sun to part shade for optimal flowering.
  • Soil: Well-drained soil is essential.
  • Support: Although they do not climb, providing some support can help prevent the stems from flopping.
  • Watering: Water regularly, especially during dry periods.
  • Pruning: Prune lightly after the first flush of blooms and then again in late winter or early spring.
  • Fertilizing: Feed with a balanced fertilizer in spring and early summer.

If you are looking for a Clematis that offers unique beauty, a long season of interest, and easy care, the 'Stand by Me' series is an excellent choice!

Clematis crispa, also known as swamp leather flower, curly clematis, or blue jasmine! It is a lovely native species with a unique charm. Here is what makes it stand out:

Distinctive Features:

  • Flower Shape: It has unique, bell-shaped flowers (about 1-3 inches long) with recurved (curled back) sepals, giving them a slightly "frilly" look. This is where the name "crispa" comes from.
  • Flower Color: The flowers are typically a soft blue to violet-blue, often with a paler interior.
  • Fragrance: Unlike many Clematis, Clematis crispa has a delicate, sweet fragrance.
  • Growth Habit: It is a climbing vine, but it is generally less vigorous than many large-flowered hybrids. It typically grows 6-10 feet tall.
  • Native Habitat: As the common name "swamp leather flower" suggests, it is native to the southeastern United States and thrives in moist environments like floodplains, swamps, and stream banks.

Why Gardeners Love It:

  • Unique Beauty: The unusual flower shape and delicate fragrance set it apart.
  • Attracts Pollinators: It is a good choice for pollinator gardens, attracting bees and butterflies.
  • Adaptable: While it prefers moist soils, it can tolerate some dryness once established.
  • Low Maintenance: It is generally disease-resistant and does not require extensive pruning.

Growing Tips:

  • Sunlight: Provide full sun to part shade.
  • Soil: Plant in moist, well-drained soil. It can tolerate clay soil and even wet conditions.
  • Support: Give it a trellis, arbor, or other structure to climb on.
  • Pruning: It blooms on new wood, so prune it in late winter or early spring.
  • Wildlife Value: The seeds are a food source for birds.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis crispa.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a Clematis with a unique charm and a connection to the natural world, Clematis crispa is a wonderful choice!

Clematis hirsutissima is a fascinating Clematis species with a unique charm quite different from the large-flowered climbers we often picture. Here is a glimpse into what makes it special:

Distinctive Features:

  • Non-Vining Growth Habit: Unlike most Clematis, Clematis hirsutissima does not climb. It forms a compact, bushy clump, typically reaching about 1 to 2 feet tall.
  • Unusual Flower Shape: It produces unique, urn-shaped flowers (sometimes called "vase flowers") that dangle downwards. These flowers are usually a deep, rich purple-blue, but can sometimes be white or pinkish.
  • Hairy Appearance: The stems, leaves, and even the flowers are covered in fine hairs, giving the plant a soft, fuzzy texture. This is where the name "hirsutissima" (meaning "very hairy") comes from.
  • Native Habitat: It is native to the western United States, where it grows in grasslands, meadows, and open woodlands.
  • Attracts Pollinators: The flowers attract a variety of pollinators, including bees and butterflies.

Reasons to Love It:

  • Unique Beauty: Its unusual flower shape, hairy texture, and compact growth habit make it a standout in the garden.
  • Easy Care: It is generally low-maintenance and drought-tolerant once established.
  • Adaptable: It can thrive in a variety of soils and conditions, including dry, rocky areas.
  • Wildlife Value: The seeds provide food for birds.

Growing Tips:

  • Sunlight: Plant in full sun to part shade.
  • Soil: Well-drained soil is best. It can tolerate a range of soil types, including sandy or rocky soils.
  • Watering: Water regularly during the first growing season to help it establish. Once established, it is fairly drought-tolerant.
  • Pruning: You can prune it back in late winter or early spring to maintain its shape.
  • Propagation: It can be propagated by seed or division.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis hirsutissima.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a unique and easy-care Clematis that is well-suited to drier climates, Clematis hirsutissima is a wonderful choice! Its unusual beauty and adaptability make it a valuable addition to any garden that can provide the right conditions.

Clematis lasiantha, also known as pipestem clematis or chaparral clematis, is a beautiful California native vine with a unique charm. Here is what makes it special:

Distinctive Features:

  • Creamy-White Flowers: It produces abundant, delicate, creamy-white flowers with a subtle fragrance. These flowers are smaller than many cultivated Clematis, but their profusion creates a stunning display in spring and early summer.
  • Climbing Vine: It is a vigorous climber, reaching up to 20 feet or more in ideal conditions. It uses its twining leaf stalks (petioles) to climb on trees, shrubs, and other structures.
  • Attractive Seedheads: After flowering, it develops fascinating, silky seedheads that resemble fluffy cotton balls. These seedheads add visual interest and persist through the summer.
  • Native Habitat: As its common name suggests, it is native to the chaparral regions of California, where it thrives in dry, sunny conditions.

Reasons to Love It:

  • Drought Tolerance: Once established, it is very drought-tolerant, making it a great choice for waterwise gardens.
  • Wildlife Value: It attracts pollinators like bees and butterflies, and the seeds provide food for birds.
  • Adaptability: It can tolerate a range of soil types and thrives in full sun to part shade.
  • Low Maintenance: It is generally disease-resistant and does not require extensive pruning.

Growing Tips:

  • Sunlight: Plant in full sun to part shade. It prefers sun for its flowers but appreciates some shade for its roots.
  • Soil: Well-drained soil is essential.
  • Support: Provide a sturdy structure for it to climb on, such as a trellis, arbor, fence, or even a large shrub.
  • Watering: Water regularly during the first growing season to help it establish. Once established, it requires minimal watering.
  • Pruning: Prune it in late winter or early spring to remove any dead or damaged stems and to control its size.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis lasiantha.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a beautiful, drought-tolerant, and wildlife-friendly vine for your California garden, Clematis lasiantha is a wonderful choice! Its delicate flowers, attractive seedheads, and vigorous growth habit make it a valuable addition to any landscape.

Clematis ligusticifolia, commonly known as western white clematis, virgin's bower, or old-man's beard, is a vigorous and beautiful North American native vine. It is a fantastic choice for gardeners looking for a tough, adaptable, and wildlife-friendly plant.

Distinctive Features:

  • Abundant White Flowers: It produces masses of small, fragrant, white flowers in late summer. These flowers have a delicate, lacy appearance and are borne in large clusters, creating a stunning display.
  • Vigorous Climbing Vine: This Clematis is a strong climber, reaching up to 20 feet or more. It uses its twining leaf stalks (petioles) to clamber over fences, trellises, shrubs, and even into trees.
  • Attractive Seedheads: After flowering, it develops fluffy, silvery seedheads that resemble old-man's beard (hence the common name). These seedheads persist through the fall and winter, adding visual interest to the landscape.
  • Native Habitat: It is widespread across western North America, growing in a variety of habitats, including stream banks, canyons, and open woodlands.

Reasons to Love It:

  • Adaptability: It is tolerant of a wide range of conditions, including drought, heat, and cold. It can grow in full sun to part shade and various soil types.
  • Wildlife Value: It is a valuable plant for pollinators, attracting bees, butterflies, and other beneficial insects. The seeds provide food for birds.
  • Low Maintenance: Once established, it requires minimal care. It is generally disease-resistant and does not need extensive pruning.
  • Versatile Uses: It can be used to cover fences and arbors, climb through shrubs, or even sprawl as a groundcover.

Growing Tips:

  • Sunlight: Plant in full sun to part shade.
  • Soil: Well-drained soil is best, but it can tolerate a variety of soil types.
  • Support: Provide a sturdy structure for it to climb on.
  • Watering: Water regularly during the first growing season to help it establish. Once established, it is quite drought-tolerant.
  • Pruning: Prune in late winter or early spring to remove any dead or damaged stems and to control their size.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis ligusticifolia.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a vigorous, adaptable, and wildlife-friendly vine with beautiful white flowers and attractive seedheads, Clematis ligusticifolia is an excellent choice for your garden!

Clematis viorna, commonly known as leatherflower or vasevine, is a captivating North American native vine that stands out for its unique flower shape and rich color. It is a wonderful choice for gardeners seeking a touch of wild beauty in their landscapes.

Distinctive Features:

  • Urn-Shaped Flowers: It produces fascinating, bell-shaped, or urn-shaped flowers that dangle gracefully from the vine. These flowers are typically a deep, rich purple, sometimes with reddish or brownish hues, and they have thick, leathery sepals that give them a unique texture.
  • Climbing Vine: It is a climbing vine that typically reaches about 10-15 feet in length. It uses its twining leaf stalks (petioles) to ascend trellises, fences, shrubs, and other structures.
  • Attractive Foliage: The leaves are divided into leaflets with a slightly bluish-green tint, providing an attractive backdrop for the flowers.
  • Native Habitat: It is native to the eastern and central United States, where it grows in woodlands, thickets, and along stream banks.

Reasons to Love It:

  • Unique Beauty: The unusual flower shape and rich color make it a standout in the garden.
  • Adaptability: It can tolerate a range of soil types and moisture levels, though it prefers well-drained soil. It thrives in full sun to part shade.
  • Wildlife Value: It attracts pollinators like bees and hummingbirds, and the seeds provide food for birds.
  • Low Maintenance: Once established, it is relatively low-maintenance and does not require extensive pruning.

Growing Tips:

  • Sunlight: Plant in full sun to part shade.
  • Soil: Well-drained soil is best.
  • Support: Provide a sturdy structure for it to climb on.
  • Watering: Water regularly during the first growing season to help it establish. Once established, it is moderately drought-tolerant.
  • Pruning: Prune in late winter or early spring to remove any dead or damaged stems and to control their size.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis viorna.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a unique and beautiful native vine with captivating flowers and adaptability, Clematis viorna is an excellent choice for your garden! Its wild charm and ecological benefits make it a valuable addition to any landscape that can provide the right growing conditions.

Clematis virginiana, commonly known as devil's darning needles, virgin's bower, or woodbine, is a vigorous and charming North American native vine. It is a fantastic choice for gardeners who want a low-maintenance, wildlife-friendly plant that provides a beautiful late-season floral display.

Distinctive Features:

  • Abundant White Flowers: In late summer to early fall, it produces masses of small, fragrant, white flowers. These flowers have a delicate, starry appearance and are borne in large clusters (panicles), creating a stunning and airy display.
  • Vigorous Climbing Vine: This Clematis is a strong climber, reaching up to 12-20 feet in height. It uses its twining leaf stalks (petioles) to clamber over fences, trellises, arbors, and even into trees.
  • Attractive Seedheads: After flowering, it develops fluffy, silvery seedheads that resemble a tangle of threads, leading to the common name "devil's darning needles." These seedheads persist through the fall and winter, adding visual interest to the landscape.
  • Native Habitat: It is widespread across eastern and central North America, growing in woodlands, thickets, and along stream banks.

Reasons to Love It:

  • Adaptability: It is tolerant of a wide range of conditions, including full sun to partial shade and various soil types. It prefers moist soil but can tolerate some dryness once established.
  • Wildlife Value: It is a valuable plant for pollinators, attracting bees, butterflies, and other beneficial insects. The seeds provide food for birds, and the dense foliage can offer nesting sites.
  • Low Maintenance: Once established, it requires minimal care. It is generally disease-resistant and does not need extensive pruning.
  • Versatile Uses: It can be used to cover fences and arbors, climb through shrubs, or even sprawl as a groundcover.

Growing Tips:

  • Sunlight: Plant in full sun to part shade.
  • Soil: Moist, well-drained soil is ideal, but it can tolerate various soil types.
  • Support: Provide a sturdy structure for it to climb on.
  • Watering: Water regularly during the first growing season to help it establish.
  • Pruning: Prune in late winter or early spring to remove any dead or damaged stems and to control their size. You can cut it back almost to the ground, as it blooms on new wood.

Where to Find It:

  • Native Plant Nurseries: These are your best bet for finding Clematis virginiana.
  • Online Retailers: Some online plant retailers specialize in native plants.

If you are looking for a vigorous, adaptable, and wildlife-friendly vine with beautiful white flowers and attractive seedheads, Clematis virginiana is an excellent choice for your garden!

Group A clematis (also sometimes called Group 1, or Type 1) have some key things in common:

  • Bloom Time: They flower in late winter or early spring, bringing those first pops of color to the garden.
  • Flowering Wood: They bloom on old wood, meaning the growth they put on the previous year. This is crucial for pruning.
  • Growth Habit: Many are vigorous climbers, perfect for covering walls, fences, or arbors.

Popular Group A Clematis:

  • Clematis alpina: Often have smaller, bell-shaped flowers in shades of blue, pink, or white.
    • Popular cultivars: 'Pamela Jackman' (blue), 'Pink Flamingo' (pink)
  • Clematis macropetala: Similar to alpina, with slightly larger, more open flowers.
    • Popular cultivars: 'Markham's Pink' (pink), 'Blue Bird' (blue)
  • Clematis montana: Known for their vigorous growth and masses of small flowers, often in white or pink.
    • Popular cultivars: 'Mayleen' (pink), 'Grandiflora' (white)

Pruning Group A Clematis:

This is where it gets important! Since they bloom on old wood:

  • Little to No Pruning: Often, the best approach is to just leave them after flowering.
  • Light Trim (If Needed): If they get unruly, you can lightly trim them immediately after flowering in spring. This allows plenty of time for new growth to mature and produce flowers for the next year.

Why This Matters:

  • Avoid Disappointment: If you prune Group A Clematis hard in winter or early spring, you will be cutting off all those flower buds!
  • Encourage Healthy Growth: Light pruning can help maintain shape and prevent overcrowding.

Where to Learn More:

  • The RHS (Royal Horticultural Society): They have excellent resources on Clematis pruning groups.
  • Plant Labels: Pay close attention! Reputable nurseries will usually indicate the pruning group on the label.

Happy gardening with your early-blooming Clematis!

Group B can be a bit confusing, so let us break it down:

What is Clematis Group B?

Clematis Group B is a category of Clematis that blooms on both old wood (last year's growth) AND new wood (current year's growth). This means they have the potential for two blooming periods:

  • First Flush: In late spring/early summer, they bloom on the old wood that survived the winter.
  • Second Flush: Later in summer/early fall, they bloom on the new growth they have put out during the current season.

Why is it Confusing?

Sometimes you will see Group B further divided into B1 and B2. Here is the subtle difference:

  • B1: These have a more distinct gap between the two blooming periods.
  • B2: These bloom almost continuously because flowers appear on both old and new growth simultaneously.

Pruning Group B Clematis:

This is where it gets tricky. Because they bloom on both old and new wood, you need a balanced approach:

  1. Light Prune in Late Winter/Early Spring:
    • This is mainly to tidy up the plant.
    • Remove any dead or weak stems.
    • You can shorten some stems to encourage bushier growth.
  2. After the First Flush of Blooms:
    • Lightly trim back the stems that have just finished flowering. This encourages new growth for the second flush.

Important Notes:

  • Do not Prune Too Hard: If you prune too hard in late winter, you will remove the old wood and lose the first flush of blooms.
  • Observe Your Plant: Pay attention to how your specific Clematis grows and blooms. This will help you fine-tune your pruning approach.
  • Combination Plantings: Group B Clematis can work well in combination plantings with Group C Clematis (which bloom only on new wood). This allows for continuous blooms throughout the season.

Examples of Group B Clematis:

  • 'Nelly Moser'
  • 'The President'
  • 'Henryi'
  • 'Niobe'
  • Many double-flowered varieties

If you are unsure about the pruning needs of your specific Clematis, it is always a good idea to check the plant label or consult with a Clematis specialist. With a little care and attention, you can enjoy the beauty of Group B Clematis throughout the growing season!

Many gardeners find this the easiest to manage! Here is the lowdown on Group C clematis:

What is Clematis Group C?

Clematis are often categorized into pruning groups (1, 2, and 3) based on when they bloom and how they should be pruned. Group C (or Group 3) clematis bloom on new wood, meaning the growth that emerges in the current season.

Key Characteristics:

  • Late Bloomers: These Clematis typically flower from mid-summer to fall.
  • Vigorous Growth: Many Group C varieties are vigorous growers and can put on a lot of new growth each year.
  • Large-Flowered Hybrids: This group includes many popular large-flowered hybrids with a wide range of colors and forms.

Pruning Group C Clematis:

  • When to Prune: Prune in late winter or early spring before new growth begins.
  • How to Prune: Cut back all stems to about 12-18 inches (30-45 cm) from the ground. Look for a pair of healthy buds to prune above. This encourages strong new growth and abundant flowering.
  • Hard Pruning: Do not be afraid to prune hard! Group C clematis respond well to this and will quickly produce new growth.

Benefits of Group C Clematis:

  • Easy Pruning: Their pruning requirements are simple and straightforward.
  • Abundant Blooms: They produce a profusion of flowers on new growth.
  • Variety: There is a wide selection of Group C clematis with diverse flower colors, shapes, and sizes.

Popular Group C Clematis:

  • 'Jackmanii': A classic purple Clematis with large, velvety flowers.
  • 'Nelly Moser': Large, pink flowers with distinctive stripes.
  • 'Comtesse de Bouchaud': Soft pink flowers with a long blooming season.
  • 'Hagley Hybrid': Pale pink flowers with a subtle fragrance.
  • 'Ville de Lyon': Carmine-red flowers with a velvety texture.
  • 'Polish Spirit': Deep violet-blue flowers with contrasting yellow stamens.

If you are looking for a Clematis that is easy to prune and produces a stunning display of flowers in late summer and fall, Group C is an excellent choice!