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Epimedium

Epimedium (ep-im-meed-um) Barrenwort, Bishop’s Hat, Barberry Family (Berberidaceae). Choice, low growing perennials, with almost evergreen foliage, and loose sprays of florets. With its charming irregular, bicolor flowers, in spring, plant Epimedium in large groups for effectiveness in a border, wild garden or as a ground cover under trees. Also, a lovely and graceful addition to the rock garden. Cut flowers will last several weeks in water.

Epimedium is best planted in partial shade, with consistent moisture, and rich loamy, well-drained soil. Once established, Epimedium will spread slowly but steadily. Tolerant of full shade, foliage will usually burn in full afternoon sun. Also tolerates drought and dry shade (rhizomes hold moisture) once established. Epimedium is intolerant of alkaline soils.

 

  • Epimedium w Sandy Claws 30ct Flat Epimedium w Sandy Claws 30ct Flat

    Epimedium w. 'Sandy Claws' (30)ct Flat

    Epimedium wushanense 'Sandy Claws' (30)ct FlatCommon Name: Barrenwort This woodland perennial is perfect to combine with other shade staples like Hostas and ferns. 'Sandy Claws' has a similar leaf shape to 'Spine Tingler' but forms a larger plant with...

    $389.48
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Epimedium, also known by enchanting names like barrenwort, bishop's hat, fairy wings, and horny goat weed, is a genus of hardy perennials that bring a touch of magic to the shade garden.

Here is a glimpse into the world of Epimedium:

  • Origins: Most Epimedium species hail from China, with some found in other parts of Asia and the Mediterranean.
  • Family Ties: They belong to the Berberidaceae family, which also includes barberry and Oregon grape.
  • Distinctive Traits:
    • Heart-shaped leaves: Often adorned with spiny margins and striking colors, ranging from bronze and red to vibrant green. Some even display beautiful marbling or variegation.
    • Delicate flowers: Borne on slender stems, these "spider-like" blooms typically have four petals and come in a variety of colors, including white, yellow, pink, red, and purple.
    • Adaptable nature: Epimediums are renowned for their ability to thrive in dry shade, making them valuable additions to challenging garden areas.

Why Gardeners Love Epimedium:

  • Shade Tolerance: They excel in shady spots where many other plants struggle.
  • Groundcover: Many species spread slowly to form attractive carpets that suppress weeds.
  • Four-Season Interest: Evergreen or semi-evergreen varieties provide year-round foliage interest, while deciduous types offer stunning fall color.
  • Low Maintenance: Once established, they require minimal care, resisting deer, rabbits, and most pests.
  • Versatility: Epimediums shine in woodland gardens, rock gardens, borders, and even containers.

Epimediums are charming plants with delicate, four-pointed flowers that bloom in a variety of colors including red, pink, white, and yellow. The blooming season typically occurs between May and June, but early blooms can be susceptible to damage from late frost. These plants generally prefer shade to partial shade and thrive in moist, well-drained soil.

There are two main types of Epimediums: Asian and Mediterranean. Asian varieties are typically deciduous, while Mediterranean varieties are evergreen or semi-evergreen. Some deciduous varieties even bloom before their foliage appears in the spring.

To maintain the plant's vigor, it is recommended to divide Epimediums every 3 to 4 years. Propagation is best done in late summer by division.

Epimediums are versatile plants that can be used as ground cover in shade or woodland gardens. In northern regions, they can tolerate more sun but require additional watering during the summer months.

  • Epimedium Characteristics: Known for its subtle beauty, Epimedium, also called barrenwort or bishop's hat, is a reliable and durable plant. It is part of the barberry family and is native to woodlands and shady, rocky places from the eastern Mediterranean to eastern Asia.
  • Flower Varieties: The plant produces sprays of white, yellow, pink, orange, or lavender flowers in spring. Some flowers resemble miniature columbines or tiny daffodils, while others look like spiders or stars.
  • Genus: Epimedium
  • Family: Berberidaceae
  • Growth and Care: Epimedium is a perfect groundcover for moist or dry shade. It has oval, heart-shaped, or shield-shaped leaflets and wiry stems. The plant thrives in well-drained, moist soil.
  • Dimensions:
    • Height: 8 in. - 10 in.
    • Width: 1 ft. - 1 ft. 6 in.
    • USDA Plant Hardiness Zone: 5a - 8b
    • Flower Color: Gold/Yellow, Pink, Red/Burgundy, White
    • Flower Bloom Time: Spring, Summer
    • Flower: The 4 parted flowers have 4 colorful sepals with the true petals inside and 4 stamens giving it the look of a bishop's hat. It has a wide variety of color options including two-toned.
    • Deciduous Leaf Fall Color: Purple/Lavender, Red/Burgundy
      • Produces both basal and stem leaves. Most leaves are compound with 3 or more leaflets and often have spiny margins. Most are heart or arrow-shaped. The basal leaves are
      • Naturalized Area, Woodland, Asian Garden, Cottage Garden, Rock Garden, Shade Garden, Border
      • Resistance To: Deer, Diseases, Dry Soil, Heavy Shade, Insect Pests, Rabbits

Popular Species and Cultivars:

The Epimedium world is vast, with numerous species and cultivars to explore. Here are a few favorites:

  • Epimedium grandiflorum: Known for its large, showy flowers and attractive foliage.
  • Epimedium x rubrum: A vigorous hybrid with reddish-bronze new growth and contrasting red flowers.
  • Epimedium x versicolor 'Sulphureum': Bears masses of sulfur-yellow flowers above evergreen foliage.
  • Epimedium wushanense: Features long, spiny leaves and abundant pale yellow flowers.

Beyond the Garden:

Epimedium has a long history of use in traditional Chinese medicine, where one species, Epimedium grandiflorum, is known as "yin yang huo" (horny goat weed). It is believed to have various health benefits, but it is crucial to consult a healthcare professional before using it medicinally.

If you are seeking a plant that adds beauty, resilience, and a touch of mystique to your garden, Epimedium is an excellent choice.

Epimedium FAQ

The fascinating world of Epimedium, also known as barrenwort, bishop's hat, fairy wings, or horny goat weed! Here is a look at its taxonomy:

Kingdom: Plantae (Plants) Phylum: Tracheophyta (Vascular plants) Class: Magnoliopsida (Dicotyledons) Order: Ranunculales (Buttercup order) Family: Berberidaceae (Barberry family) Genus: Epimedium

Key Characteristics:

  • Herbaceous perennials: They die back to the ground each winter and re-emerge in the spring.
  • Rhizomatous growth: They spread via underground stems (rhizomes).
  • Unique foliage: Often heart-shaped or arrowhead-shaped leaves, with intricate veining and colors ranging from green to bronze to red.
  • Delicate flowers: Come in a variety of shapes and colors, including white, yellow, pink, red, and purple. They often have spurred petals.

Distribution:

The majority of Epimedium species are endemic to China, with smaller numbers found in other parts of Asia and a few in the Mediterranean region.

Interesting Facts:

  • Medicinal uses: Epimedium has a long history of use in traditional Chinese medicine, particularly the species Epimedium grandiflorum. It is believed to have aphrodisiac properties and is used to treat various conditions.
  • Shade tolerant: Many Epimedium species thrive in shady woodland gardens.
  • Deer resistant: The foliage is generally unpalatable to deer.

Important Note:

The genus Epimedium is quite diverse, with over 60 recognized species and numerous cultivars.

Let us delve into the fascinating morphology of Epimedium, those enchanting "fairy wings"! Here is a breakdown of their key features:

1. Rhizomes:

  • Underground stems: Epimediums spread primarily through rhizomes, which are modified stems that grow horizontally beneath the soil surface.
  • Growth habit: The type of rhizome determines the plant's spread. Some have short, clumping rhizomes, while others have long, creeping rhizomes that allow them to colonize larger areas.

2. Leaves:

  • Compound leaves: Most Epimediums have compound leaves, meaning each leaf is divided into several leaflets.
  • Leaflet arrangement: The leaflets are typically arranged in groups of three (ternate), but some species have more.
  • Leaflet shape: The shape of the leaflets varies considerably, from heart-shaped (cordate) to arrowhead-shaped (sagittate) to lance-shaped.
  • Leaf margins: The edges of the leaflets often have spiny teeth or bristles.
  • Leaf color: Epimediums are prized for their foliage color, which can range from green to bronze to red, often with attractive mottling or veining.
  • Evergreen vs. deciduous: Some species are evergreen, retaining their leaves year-round, while others are deciduous, losing their leaves in winter.

3. Flowers:

  • Inflorescence: The flowers are borne on slender stems (inflorescences) that rise above the foliage.
  • Flower structure: Each flower has four outer sepals (usually small and green), four inner sepals (often petal-like and colorful), four true petals (which can be small and inconspicuous or large and showy), and four stamens (male reproductive parts).
  • Flower shape: The shape of the flowers varies greatly, from spider-like to spurred to cup-shaped. The petals often have elaborate shapes and may be adorned with spurs or crests.
  • Flower color: Epimedium flowers come in a wide array of colors, including white, yellow, pink, red, and purple.

4. Fruits and Seeds:

  • Capsules: After flowering, Epimediums produce dry fruits called capsules, which contain the seeds.
  • Seed dispersal: The capsules split open when mature, releasing the seeds.

Why is Epimedium morphology important?

Understanding the morphology of Epimediums helps with:

  • Identification: The shape and arrangement of leaves, the structure of flowers, and the type of rhizome are all important characteristics for identifying different species and cultivars.
  • Cultivation: Knowing the growth habit and foliage type helps determine the best planting location and care requirements.
  • Appreciation: By recognizing the intricate details of Epimedium morphology, you can gain a deeper appreciation for the beauty and diversity of these fascinating plants.

Epimediums are surprisingly easy to grow once you understand their basic needs. Here is a comprehensive guide to cultivating these fascinating plants:  

1. Choosing the Right Location:

  • Light: Most Epimediums thrive in partial to full shade. Dappled sunlight beneath deciduous trees is ideal. Some species tolerate more sun, especially in cooler climates.
  • Soil: Well-drained soil is crucial. Epimediums dislike soggy conditions. Amend heavy clay soil with organic matter to improve drainage.
  • pH: Most prefer slightly acidic to neutral soil (pH 6.0-7.0), but some newer varieties tolerate alkaline conditions.

2. Planting:

  • Timing: Early spring or fall is the best time to plant Epimediums.
  • Spacing: Space plants 12-18 inches apart, depending on the mature size of the variety.
  • Depth: Plant the crowns (where the stems emerge) at or slightly below the soil surface.
  • Watering: Water thoroughly after planting and keep the soil consistently moist until established.

3. Ongoing Care:

  • Watering: Once established, Epimediums are relatively drought-tolerant. Water during prolonged dry periods.
  • Fertilizing: Generally, not heavy feeders. A light application of balanced fertilizer in spring is usually sufficient.
  • Mulching: Apply a layer of organic mulch (shredded bark, leaf mold) to retain moisture, suppress weeds, and moderate soil temperature.
  • Pruning:
    • Deciduous types: Cut back old foliage in late winter or early spring before new growth emerges. This promotes fresh growth and better displays the flowers.  
    • Evergreen types: Remove any damaged or tattered leaves as needed.

4. Propagation:

  • Division: The most common method. Divide established clumps in spring after flowering or in early fall.
  • Seed: Possible but can be slow and may not produce plants identical to the parent.

5. Pests and Diseases:

  • Generally, pest-resistant: Epimediums are rarely bothered by serious pests or diseases.
  • Potential issues: Slugs and snails may nibble on new growth. Deer generally avoid Epimediums.

6. Special Considerations:

  • Evergreen types: May benefit from some winter protection in colder climates.
  • New plantings: Provide consistent moisture during the first growing season to help them establish a strong root system.
  • Patience: Epimediums are slow-growing but long-lived. They may take a few years to reach their full potential.

Extra Tips:

  • Observe your plants: Pay attention to how your Epimediums are growing. This will help you determine their specific needs in your garden.
  • Experiment with different varieties: There is a wide array of Epimediums available, each with unique characteristics. Do not be afraid to try different ones to find your favorites.
  • Enjoy the process: Cultivating Epimediums is a rewarding experience. Take the time to appreciate their delicate beauty and the subtle changes they undergo throughout the seasons.

By following these guidelines, you can successfully cultivate Epimediums and enjoy their unique beauty in your garden for many years!

There are many benefits to planting Epimedium in your garden, both aesthetic and practical. Here are a few of the most notable:

  • Beautiful flowers and foliage: Epimedium comes in a wide variety of species, each with its own unique blooms and leaves. The flowers can range from delicate and star-shaped to showy and showy, and the leaves come in a variety of colors, including green, bronze, and burgundy. Some varieties even have variegated foliage.
  • Low maintenance: Epimedium is a very low-maintenance plant, making it a great choice for busy gardeners. It is drought-tolerant, shade-tolerant, and deer-resistant. Once established, it requires extraordinarily little care.
  • Good ground cover: Epimedium is a fast-growing ground cover that can help to suppress weeds and prevent soil erosion. It is also a good choice for planting under trees and shrubs, as it can tolerate dappled shade.
  • Attracts pollinators: The flowers of Epimedium are a magnet for bees, butterflies, and other pollinators. This can help to increase the biodiversity of your garden.
  • Medicinal properties: Epimedium, also known as Horny Goat Weed, has been used in traditional Chinese medicine for centuries. It is believed to have a number of health benefits, including boosting the immune system, improving circulation, and reducing inflammation. However, it is important to note that there is limited scientific evidence to support these claims.

It is important to note that Epimedium can be toxic if ingested in large quantities. Be sure to keep it out of the reach of children and pets.

Overall, Epimedium is a versatile and easy-to-care-for plant that can add beauty and function to your garden.

Epimediums are fantastic additions to gardens, offering year-round interest with their foliage and delicate spring blooms. Here are some design tips to make the most of them in your landscape:

1. Embrace the Shade:

  • Woodland settings: Epimediums thrive in partial to full shade, making them ideal for woodland gardens, underplanting trees, or brightening up north-facing slopes.
  • Dappled light: They do well in dappled sunlight beneath deciduous trees, where they receive some sun in early spring before the leaves emerge.
  • Shady borders: Combine them with other shade-loving perennials like hostas, ferns, and hellebores for a tapestry of textures and colors.

2. Play with Foliage:

  • Evergreen structure: Evergreen Epimediums provide valuable winter structure in the shade garden.
  • Seasonal color changes: Many varieties offer stunning foliage color changes throughout the seasons, from new bronze growth to rich reds and purples in fall.
  • Textural contrast: Combine different Epimediums with contrasting foliage colors and textures for a dynamic display.

3. Highlight the Flowers:

  • Early spring blooms: Epimediums flower in early spring, adding a welcome splash of color to the garden when little else is in bloom.
  • Delicate beauty: Their intricate, often spurred flowers add a touch of whimsy and elegance to the landscape.
  • Color echoes: Choose Epimediums with flower colors that complement or contrast with nearby plants.

4. Groundcover Solutions:

  • Weed suppression: Their spreading habit helps suppress weeds, reducing maintenance.
  • Erosion control: Epimediums can be used on slopes to help prevent erosion.
  • Path edging: Plant them along pathways to soften the edges and add visual interest.

5. Creative Combinations:

  • Spring bulbs: Pair Epimediums with early-blooming bulbs like snowdrops and crocuses for a layered effect.
  • Japanese maples: The delicate foliage of Epimediums complements the graceful form of Japanese maples.
  • Rocks and stones: Incorporate Epimediums into rock gardens, where their low-growing habit and interesting foliage can be appreciated up close.

6. Maintenance Tips:

  • Cut back old foliage: In late winter or early spring, cut back the old foliage of deciduous Epimediums to make way for new growth and flowers.
  • Divide clumps: Every few years, divide overgrown clumps to maintain vigor and promote healthy growth.

By considering these design tips and the specific characteristics of different Epimedium species and cultivars, you can create stunning and low-maintenance shade gardens that will delight you throughout the year!

Epimedium, also known as barrenwort or bishop's hat, is a genus of flowering plants known for their attractive foliage and spring blooms. Here are some of its key characteristics:

Growth habit:

  • Perennial: Epimedium are herbaceous perennials, meaning they die back to the ground in winter and regrow in spring.
  • Rhizomatous: They spread slowly by underground rhizomes, forming clumps over time.

Foliage:

  • Compound leaves: Leaves are typically heart-shaped and divided into three leaflets.
  • Variety of colors: Foliage comes in various shades of green, bronze, and burgundy, with some varieties even featuring variegation.
  • Evergreen or deciduous: Depending on the species, foliage can be evergreen or deciduous.

Flowers:

  • Spider-like: Flowers usually have four delicate petals and resemble small spiders, hence the nickname "bishop's hat."
  • Spring bloom: They bloom in spring, displaying a range of colors like yellow, pink, red, and purple.
  • Species variety: Different species have distinct flower shapes and sizes.

Other characteristics:

  • Shade-tolerant: Many Epimedium species thrive in shady areas, making them excellent for underplanting trees and shrubs.
  • Low maintenance: They require minimal care once established, being drought-tolerant and deer-resistant.
  • Ground cover: Their fast-growing nature makes them an effective ground cover, suppressing weeds and preventing soil erosion.
  • Pollinator-friendly: The flowers attract bees, butterflies, and other beneficial insects.

Medicinal properties (important disclaimer):

  • Disclaimer: It is crucial to note that while Epimedium, particularly the species Epimedium grandiflorum commonly known as Horny Goat Weed, has been used in traditional medicine for centuries for various health claims, there is limited scientific evidence to support these claims. Additionally, Epimedium can be toxic if ingested in large quantities, so it is best to consult a healthcare professional before using it for any medicinal purposes.

I hope this comprehensive overview of Epimedium's characteristics helps you appreciate this versatile and visually appealing genus!

Planting Epimedium is a straightforward process, here is a breakdown:

Choosing the right time:

  • Best time: Ideally, plant in early spring or fall when the soil is cool and moist. Planting in harsh summer heat or winter frost can stress the plant.

Selecting the right spot:

  • Light: Most Epimedium species prefer partial shade to full shade, although some tolerate more sun. Consider the variety you choose and your garden's light conditions.
  • Soil: Well-drained, moist but not soggy soil is ideal. Amend heavy clay with compost or organic matter to improve drainage.
  • Spacing: Space plants according to their mature size, typically 12-24 inches apart.

Planting steps:

  • Dig a hole: Dig a hole slightly deeper and wider than the root ball of your plant.
  • Amend the soil: Mix compost or well-rotted manure into the excavated soil.
  • Place the plant: Carefully remove the plant from its container and gently loosen any tightly bound roots. Position it in the hole at the same depth it was growing in the container.
  • Backfill and water: Fill the hole with amended soil, firming gently around the base of the plant. Water thoroughly to settle the soil and eliminates air pockets.

Aftercare:

  • Watering: Water regularly, especially during the first year or two until established. Aim for consistently moist soil but avoid waterlogging.
  • Mulching: Apply a layer of organic mulch around the base of the plant to retain moisture, suppress weeds, and regulate soil temperature.
  • Fertilizer: Generally, Epimedium does not require much fertilizer. A light application of compost or balanced fertilizer in early spring can be beneficial.
  • Dividing: If your Epimedium becomes too large, you can divide it in early spring or fall. Simply dig up the entire clump, carefully separate the divisions, and replant them in new locations.

Additional tips:

  • When choosing a variety, consider the desired flower color, mature size, and foliage preferences.
  • Protect newly planted Epimedium from harsh sun and wind, especially during the first few weeks.
  • Deadhead spent flowers after blooming to encourage more blooms and prevent unwanted self-seeding.

With proper care, your Epimedium will thrive and reward you with beautiful foliage and delicate spring blooms for years to come!

Mass planting Epimediums can create a stunning effect in your landscape, transforming shady areas into carpets of colorful foliage and delicate blooms. Here is how to make the most of this technique:

1. Choose the Right Epimediums:

  • Spreading types: Select species or cultivars with vigorous rhizomes that spread readily to form dense mats. Some good options include:
    • Epimedium x perralchicum 'Frohnleiten'
    • Epimedium x versicolor 'Sulphureum'
    • Epimedium grandiflorum 'Lilafee'
    • Epimedium x youngianum 'Niveum'
  • Consider foliage: For variety, combine Epimediums with different foliage colors and textures.
  • Flower power: If you want a strong floral display, choose cultivars with abundant or large flowers.

2. Prepare the Planting Area:

  • Weed control: Thoroughly remove any existing weeds, as Epimediums do not compete well with aggressive weeds, especially in their early stages.
  • Soil improvement: Amend the soil with organic matter like compost to improve drainage and fertility. Epimediums prefer well-drained soil.
  • Spacing: Space the plants according to their mature size. A general guideline is to plant them about 12-18 inches apart.

3. Planting and Initial Care:

  • Planting depth: Plant the crowns (where the stems emerge from the rhizome) at or slightly below the soil surface.
  • Watering: Water well after planting and keep the soil consistently moist until the plants are established.
  • Mulching: Apply a layer of organic mulch, like shredded bark, to help retain moisture, suppress weeds, and moderate soil temperature.

4. Long-Term Maintenance:

  • Minimal care: Once established, Epimediums are relatively low-maintenance.
  • Cut back foliage: For deciduous varieties, cut back the old foliage in late winter or early spring before new growth emerges.
  • Divide if needed: If the planting becomes overcrowded, divide the clumps every few years to maintain vigor.

Design Ideas for Mass Planting:

  • Underplanting trees: Create a lush carpet of Epimediums beneath deciduous trees, where they will receive dappled sunlight.
  • Slopes and banks: Stabilize slopes and prevent erosion with a mass planting of Epimediums.
  • Woodland gardens: Combine Epimediums with ferns, hostas, and other shade-loving plants for a naturalistic look.
  • Border fronts: Edge borders with a mass of Epimediums to add texture and color.
  • Between steppingstones: Soften the look of pathways by planting Epimediums between steppingstones.

Benefits of Mass Planting Epimediums:

  • Visual impact: Creates a striking and cohesive groundcover that adds texture and color to shady areas.
  • Weed suppression: A dense planting helps to choke out weeds, reducing maintenance.
  • Erosion control: The spreading rhizomes help to stabilize soil and prevent erosion.
  • Habitat for wildlife: Epimediums provide shelter and food for beneficial insects.

With careful planning and the right selection of Epimediums, you can create a breathtaking landscape that will thrive in the shade for years to come!

Epimediums are generally low-growing plants, but their height can vary quite a bit depending on the species and cultivar. Here is a general overview:

Typical Heights:

  • Most common range: 8 to 12 inches (20 to 30 cm) tall. This includes many popular species like Epimedium grandiflorum, Epimedium x versicolor, and Epimedium x youngianum.
  • Taller varieties: Some species and cultivars can reach 18 to 24 inches (45 to 60 cm) in height. Examples include Epimedium alpinum, Epimedium pubescens, and Epimedium sempervirens.
  • Dwarf varieties: There are also dwarf Epimediums that stay under 6 inches (15 cm) tall. These are great for rock gardens or the front of borders.

Factors Affecting Height:

  • Species and cultivar: As mentioned, the inherent genetics of the plant play a significant role in its height.
  • Growing conditions: Environmental factors like light, soil moisture, and nutrient availability can influence growth.
  • Age: Epimediums may take a few years to reach their mature height.

Examples of Heights for Specific Species/Cultivars:

  • Epimedium grandiflorum: 12-18 inches (30-45 cm)
  • Epimedium x versicolor 'Sulphureum': 12-15 inches (30-38 cm)
  • Epimedium x youngianum 'Niveum': 8-10 inches (20-25 cm)
  • Epimedium alpinum: 18-24 inches (45-60 cm)
  • Epimedium pubescens: 18-24 inches (45-60 cm)
  • Epimedium sempervirens: 12-24 inches (30-60 cm)

Finding Height Information:

  • Plant labels: When purchasing Epimediums, check the plant label or tag for information on the expected mature height.
  • Online plant databases: Resources like the Missouri Botanical Garden's Plant Finder often include height information for specific species and cultivars.
  • Gardening books and websites: Many gardening resources provide detailed descriptions of Epimediums, including their typical height.

By considering the height of different Epimediums, you can choose the right ones for your specific landscaping needs and create beautiful and dynamic plantings.

There are over fifty species of Epimedium, each with its own unique characteristics and charm. Here are a few popular varieties to consider for your garden:

  • Epimedium grandiflorum: This species is known for its large, showy flowers in shades of white, yellow, pink, and purple. It has evergreen or semi-evergreen foliage and prefers partial shade to full shade.
  • Epimedium x warleyense: This hybrid is a popular choice for ground cover, as it spreads quickly and forms dense mats of attractive foliage. The flowers are yellow and bloom in early spring.
  • Epimedium x versicolor: This versatile variety comes in a range of foliage colors, including green, bronze, and burgundy. The flowers are yellow and appear in late spring.
  • Epimedium rubrum: This species has heart-shaped, bronze-colored foliage that turns red in the fall. The flowers are red and bloom in early spring.
  • Epimedium pinnatum: This species has delicate, fern-like foliage and yellow flowers that bloom in early spring. It is best suited for partial shade to full shade.
  • Epimedium acuminatum: This species has attractive, arrow-shaped foliage and white flowers that bloom in late spring. It prefers partial shade to full shade.
  • Epimedium diphyllum: This species has small, yellow flowers that bloom in early spring. It is best suited for partial shade to full shade.
  • Epimedium macranthum: This species has large, white flowers that bloom in late spring. It prefers partial shade to full shade.
  • Epimedium niveum: This species has white flowers that bloom in early spring. It is best suited for partial shade to full shade.
  • Epimedium perralchidum: This species has yellow flowers that bloom in early spring. It is best suited for partial shade to full shade.

These are just a few of the many varieties of Epimedium available. With so many choices, you are sure to find one that is perfect for your garden.

Epimedium is a low-maintenance plant, but some basic care will help it thrive and reward you with lush foliage and charming blooms. Here is a summary of their needs:

Watering:

  • Newly planted: Water regularly, especially during the first year or two, to ensure proper establishment. Aim for consistently moist soil but avoid waterlogging.
  • Established: Once established, Epimedium is drought-tolerant and only needs occasional watering during dry periods.

Soil:

  • Prefers well-drained, moist but not soggy soil.
  • Heavy clay soil? Amend it with compost or organic matter to improve drainage.

Light:

  • Most varieties prefer partial shade to full shade.
  • Some tolerate more sun, like Epimedium x versicolor. Choose the right variety for your light conditions.

Fertilizing:

  • Generally, does not require much fertilizer.
  • A light application of compost or balanced fertilizer in early spring can be beneficial, but avoid overfertilizing.

Mulching:

  • Applying a layer of organic mulch around the base of the plant helps:
  • Retain moisture
  • Suppress weeds
  • Regulate soil temperature

Pruning:

  • Evergreen varieties: Remove old, faded foliage in early spring to encourage new growth.
  • Deciduous varieties: No pruning needed, as the old foliage naturally dies back in winter.

Dividing:

  • If your Epimedium becomes too large, divide it in early spring or fall.
  • Carefully dig up the clump, separate the divisions, and replant them in new locations.

Additional Tips:

  • Protect newly planted Epimedium from harsh sun and wind, especially during the first few weeks.
  • Deadhead spent flowers after blooming to encourage more blooms and prevent unwanted self-seeding.
  • Enjoy the beautiful foliage and delicate spring blooms for years to come!

Remember, specific needs may vary slightly depending on the chosen variety. Always consult reputable sources for detailed care instructions specific to your chosen Epimedium species or cultivar.

Epimedium Calendar of Care

This calendar provides a general guideline for Epimedium maintenance throughout the year. Remember to adjust the timing based on your specific climate and the needs of your particular Epimedium varieties.

Late Winter/Early Spring (February-March)

  • Cleanup:
    • Deciduous Epimediums: Cut back old foliage to the ground to make way for new growth and blooms.
    • Evergreen Epimediums: Remove any tattered or damaged leaves.
  • Fertilizing: Apply a light application of balanced, slow-release fertilizer.
  • Mulching: Refresh the layer of organic mulch around the plants.

Spring (April-May)

  • Enjoy the blooms: This is the peak flowering season for most Epimediums.
  • Watering: Monitor soil moisture and water during dry periods, especially for newly planted Epimediums.
  • Weed control: Hand-pull any weeds that emerge.

Summer (June-August)

  • Watering: Water deeply during prolonged dry spells.
  • Deadheading: (Optional) Remove spent flower stalks if you prefer a tidier appearance.
  • Monitor for pests: Keep an eye out for slugs or snails, especially during wet periods.

Fall (September-October)

  • Division: If needed, divide overcrowded clumps to maintain vigor.
  • Planting: This is a good time to plant new Epimediums.
  • Mulching: Apply a fresh layer of mulch to protect the roots over winter.

Winter (November-January)

  • Winter protection: (In colder climates) Provide some winter protection for evergreen varieties, especially young plants.
  • Planning: Start planning for any new Epimediums you want to add to your garden in the spring.

Important Notes:

  • Observe your plants: Pay close attention to how your Epimediums are growing and adjust your care accordingly.
  • Microclimates: Be aware of microclimates in your garden. Areas that receive more sun or are more exposed to wind may need more frequent watering.
  • Variety variations: Different Epimedium species and cultivars may have slightly different needs. Research the specific requirements of the varieties you are growing.
  • Enjoy the journey: Epimediums are low-maintenance plants that offer year-round interest. Take the time to appreciate their beauty and the subtle changes they undergo throughout the seasons.

This calendar provides a framework for Epimedium care. With a little attention and observation, you can ensure that your Epimediums thrive in your garden for many years to come.

Epimedium does attract pollinators, although it may not be the most significant plant for attracting a wide variety of them. Here is a breakdown:

Pollinator Appeal:

  • Flowers: While not the showiest blooms, Epimedium flowers provide nectar and pollen for bees, butterflies, and other insects.
  • Bloom Time: Different species bloom at various times throughout spring, offering a continuous food source for pollinators during this crucial season.
  • Foliage: Some varieties have colorful or fragrant foliage that may attract certain pollinators, providing additional benefits.

Limitations:

  • Flower Size: Compared to other pollinator-friendly plants, Epimedium flowers tend to be smaller and less visually striking.
  • Nectar Production: Some species offer less nectar, potentially limiting their appeal to some pollinators.
  • Habitat Preference: Most Epimedium thrive in shady areas, which may not be ideal for all pollinator types.

Overall:

While not the ultimate pollinator magnet, Epimedium can still contribute to a healthy and diverse garden ecosystem by providing food and habitat for some beneficial insects. Planting it alongside other pollinator-friendly plants with different bloom times and flower structures can create a more comprehensive and attractive food source for a wider range of pollinators.

Additional considerations:

  • Variety Selection: Some Epimedium varieties, like Epimedium grandiflorum and Epimedium x versicolor, are known to be more attractive to pollinators than others.
  • Garden Design: Creating a layered garden with various plant heights and flowering times can benefit different pollinator types and maximize their access to food sources.
  • Native Plants: Including native plants alongside Epimedium can further enhance your garden's pollinator appeal, as native insects are often adapted to co-evolve with local flora.

By understanding the strengths and limitations of Epimedium in attracting pollinators, you can make informed decisions about incorporating it into your garden while maximizing its ecological benefits.

Epimedium is a pest- and disease-resistant plant, making it a low-maintenance addition to your garden. However, there are a few occasional problems to keep an eye out for:

Pests:

  • Slugs and snails: These slimy creatures enjoy munching on tender leaves, especially in moist conditions. You can handpick them off at night or set traps. Beer traps are a popular non-chemical option.
  • Aphids: These small, sap-sucking insects can cause leaf curling and distortion. Insecticidal soap or neem oil sprays can be used to control them if necessary.

Diseases:

  • Crown rot: This fungal disease can occur in poorly drained soil, causing the crown of the plant to rot and die. Improve drainage and avoid overwatering to prevent it.
  • Powdery mildew: This fungal disease appears as a white powdery coating on the leaves. It thrives in humid conditions. Improve air circulation and avoid overhead watering to combat it.

Other potential issues:

  • Deer: While deer-resistant, hungry deer may nibble on Epimedium in harsh winters. Deer fencing or repellents may be necessary in areas with high deer populations.
  • Competition from weeds: In the first year of establishment, weeds can compete with Epimedium for resources. Mulching around the plants can help suppress weeds.

Remember:

  • Early detection and intervention are key to managing any pest or disease issues. Regularly inspect your plants and address problems promptly.
  • Encourage a healthy ecosystem by attracting beneficial insects like ladybugs and lacewings, which can help control pest populations naturally.
  • Choose healthy plants from reputable sources to minimize the risk of introducing diseases or pests into your garden.
  • If you are unsure about any potential problems, consult your local gardening expert or extension service for tailored advice.

By following these tips, you can help your Epimedium thrive and remain pest- and disease-free, allowing you to enjoy its beauty for years to come!

While Epimedium has beautiful foliage and delicate flowers, using it in floral arrangements comes with some considerations:

Pros:

  • Unique Foliage: The heart-shaped, often colorful, or variegated leaves can add texture and interest to arrangements.
  • Delicate Flowers: The small, spider-like blooms offer a unique charm and can complement other flowers of contrasting shapes and sizes.
  • Long-lasting: Depending on the species, Epimedium foliage can remain decorative for weeks after cutting.

Cons:

  • Short Stems: Most Epimedium species have short stems, making them less suitable for tall arrangements.
  • Delicate Flowers: The blooms are fragile and may wilt or bruise easily, especially in hot or dry conditions.
  • Limited Water Uptake: Cut stems may not take up water well, potentially affecting their longevity.

Here are some tips for using Epimedium in arrangements:

  • Choose varieties with strong stems: Look for species like Epimedium grandiflorum or Epimedium macranthum, which have slightly longer stems.
  • Focus on the foliage: Use primarily the leaves, with only a few select blooms for accent.
  • Combine with sturdy flowers: Pair Epimedium with hardier flowers like roses, lilies, or hydrangeas for structural support.
  • Condition the stems: Before using, stand the stems in warm water for several hours to improve water uptake.
  • Use floral tape or cages: For added support, secure the stems with floral tape, or place them in small cages within the arrangement.
  • Mist regularly: If using in dry conditions, mist the flowers and foliage periodically to prevent wilting.
  • Enjoy their unique charm: Embrace the delicate nature of Epimedium and use it for shorter-lived, intimate arrangements.

Whether or not to use Epimedium depends on your desired outcome and personal preference. If you are looking for long-lasting, sturdy flowers, other options might be more suitable. However, if you appreciate its unique beauty and are willing to put in some extra care, Epimedium can add a special touch to your floral creations.

No, Epimedium is not considered invasive in any region by the USDA. This means it is unlikely to aggressively spread and harm native ecosystems. Here is a breakdown of why:

Non-invasive Characteristics:

  • Slow Growth: Epimedium spreads slowly through underground rhizomes, forming controlled clumps over time. It does not readily establish itself in new areas.
  • Habitat Preference: Many species prefer woodland shade and rocky areas, which are less prone to invasive plant colonization.
  • Native Range: While not native to North America, its natural range in Asia and the Mediterranean suggests adaptation to specific environments, making it less likely to become invasive elsewhere.

Important Caveats:

  • While safe, any plant's behavior can vary depending on local conditions and specific varieties.
  • In rare cases, certain Epimedium species might exhibit slightly invasive tendencies in specific microclimates or disturbed ecosystems.
  • It is always best to research specific varieties and consult local experts before planting, especially in sensitive areas.

Additional Considerations:

  • Responsible gardening practices, like proper plant selection and monitoring, can further minimize any potential issues.
  • Choosing native plants adapted to your local ecosystem is the most sustainable option for ensuring minimal ecological impact.

By understanding Epimedium's characteristics and being a responsible gardener, you can enjoy its beauty while minimizing any potential environmental risks.

There are two main options for propagating Epimedium: division and seeds, each with different ideal timing:

Division:

  • Best time: The best time to divide Epimedium is in early spring after flowering has finished, or in late summer to early fall, when the soil is still warm and moist.
  • Benefits: Division is the most common and successful method for propagating Epimedium. It is faster than growing from seeds and ensures you get identical offspring to the parent plant.
  • Considerations: Avoid dividing during hot, dry periods or when the plants are actively flowering. Ensure proper watering after dividing to aid establishment.

Seeds:

  • Best time: Sowing seeds can be done in either late summer or early spring.
  • Benefits: This method allows you to potentially obtain new varieties, although results might not be identical to the parent plant.
  • Considerations: Seed germination can be slow and erratic, requiring patience and specific care. Stratification (exposing seeds to cold temperatures) is often necessary for successful germination in some species.

Here is a summary table for easier reference:

Method

Best Time

Pros

Cons

Division

Early spring (after flowering) or late summer/early fall

Fast, identical offspring

Requires more mature plant, timing crucial

Seed

Late summer or early spring

Potentially new varieties

Slow germination, requires specific care

The best time for you to propagate Epimedium depends on your preferred method, local climate, and availability of mature plants for division. 

Epimedium Species, Groups and Cultivars

Epimedium genus, Here's a breakdown of some notable species, groups, and cultivars:

Key Species & Their Traits:

  • Epimedium grandiflorum: Known for its large, showy flowers in shades of white, pink, purple, and yellow. Often has attractive mottled foliage.
    • Cultivars: 'Lilafee' (lilac flowers), 'Rose Queen' (deep pink flowers), 'White Queen' (white flowers)
  • Epimedium perralchicum: A vigorous, evergreen species with yellow flowers and good drought tolerance.
    • Cultivars: 'Frohnleiten' (bright yellow flowers), 'Sulphureum' (pale yellow flowers)
  • Epimedium rubrum: A semi-evergreen species with reddish-bronze new foliage and attractive red and yellow flowers.
  • Epimedium x versicolor: A hybrid group known for its colorful foliage and long flowering season.
    • Cultivars: 'Cupreum' (copper-colored foliage), 'Neosulphureum' (sulphur-yellow flowers)
  • Epimedium x youngianum: Another hybrid group, with smaller, more delicate flowers and often variegated foliage.
    • Cultivars: 'Niveum' (white flowers), 'Roseum' (pink flowers)

Informal Groupings:

Epimediums are often grouped by characteristics like:

  • Flower Color: White, yellow, pink, red, bi-colors
  • Foliage: Evergreen, semi-evergreen, deciduous; colors include green, red, bronze, and variegated patterns
  • Growth Habit: Clumping, spreading
  • Flower Shape: Spider-like, spurred, cup-shaped

Cultivar Highlights:

  • 'Amber Queen' (Epimedium x warleyense): Large, amber-yellow flowers with a long blooming season.
  • 'Domino' (Epimedium grandiflorum): White flowers with dramatic dark purple spotting.
  • 'Orangekönigin' (Epimedium x perralchicum): Orange-yellow flowers that stand out.
  • 'Purple Pixie' (Epimedium grandiflorum): Dwarf variety with deep purple flowers.

Epimedium wushanense, also known as the Wushan fairy wings, is a captivating species of barrenwort that has become increasingly popular among shade garden enthusiasts. Here is what makes it special:

Distinctive Features:

  • Large, Spiny Leaves: This species boasts impressively long, lance-shaped leaves with spiny margins, often reaching up to 10 inches in length. The foliage emerges with a bronze or reddish tint, maturing to a deep green.
  • Abundant Flowers: In mid- to late spring, it produces a profusion of delicate, pale yellow flowers with prominent spurs. These charming blooms rise above the foliage on slender stems, creating a delightful display.

Cultivation:

  • Shade Preference: Epimedium wushanense thrives in partial to full shade conditions, making it an ideal choice for woodland gardens or areas with limited sunlight.
  • Soil and Moisture: It prefers moist, well-drained soil enriched with organic matter. While it appreciates consistent moisture, it exhibits drought tolerance once established.
  • Hardiness: This species is hardy in USDA zones 5 to 9, tolerating a range of climates.
  • Size: It typically reaches a height of 18 to 24 inches with a similar spread.

Garden Uses:

  • Groundcover: Its spreading habit makes it an effective groundcover for shady areas, suppressing weeds and adding textural interest.
  • Woodland Gardens: It blends seamlessly into woodland settings, complementing ferns, hostas, and other shade-loving perennials.
  • Specimen Plant: Its unique foliage and delicate flowers make it an attractive specimen plant in shaded borders or containers.

Notable Cultivars:

Epimedium wushanense has given rise to several exceptional cultivars, each with its own distinct characteristics:

  • 'Sandy Claws': Known for its dramatic, maroon-colored new growth that matures to dark green, contrasting beautifully with creamy white flowers.
  • 'Spine Tingler': Features extra-long, narrow leaves with prominent spines and pale yellow flowers.

Where to Find:

You can often find Epimedium wushanense and its cultivars at:

  • Local nurseries: Check independent garden centers and nurseries specializing in perennials.
  • Online retailers: Reputable online plant vendors often offer a selection of Epimedium species and cultivars.

With its striking foliage, charming flowers, and adaptability to shade, Epimedium wushanense is a rewarding addition to any garden.

Epimedium w. 'Sandy Claws' is a delightful, shade-loving perennial with a lot to offer! Here is a summary of its key features:

Appearance

  • Foliage: Long, lance-shaped leaves with spiny margins. The new leaves emerge a dramatic maroon color in spring, gradually transitioning to dark green by summer. This provides a beautiful, evolving color display in the shade garden.
  • Flowers: In mid- to late-spring, it produces sprays of creamy white flowers that rise above the foliage, offering a lovely contrast.

Growing Conditions

  • Light: Thrives in part shade to full shade.
  • Soil: Prefers moist, well-drained soil but tolerates a wide range of conditions, even dry shade once established.
  • Moisture: While it appreciates moist soil, it is quite drought tolerant once established.
  • Hardiness: Suitable for USDA hardiness zones 6-8.
  • Size: Typically grows 12-16 inches tall and 18-24 inches wide.

Benefits and Uses

  • Groundcover: Spreads slowly to form an attractive groundcover.
  • Erosion Control: Useful for stabilizing slopes in shady areas.
  • Woodland Gardens: A perfect choice for woodland gardens, combining beautifully with hostas, ferns, and other shade-loving plants.
  • Low Maintenance: Easy to care for, deer and rabbit resistant, and rarely bothered by pests or diseases.

Where to Buy

'Sandy Claws' is available at many nurseries and online retailers. You can often find it at:

  • Local nurseries: Check independent garden centers and nurseries in your area.
  • Online retailers: GreatGardenPlants.com, Plant Addicts, Gardens of the World, and B.B. Barns Garden Company are some online options.

Tips for Growing

  • Planting: Amend the soil with organic matter before planting.
  • Watering: Water regularly during the first growing season to establish a strong root system.
  • Mulching: Apply a layer of mulch to help retain moisture and suppress weeds.
  • Pruning: Trim off old foliage in late winter to encourage fresh growth and enhance flowering.

If you are looking for a unique and easy-to-grow shade perennial, Epimedium w. 'Sandy Claws' is an excellent choice! Its colorful foliage, delicate flowers, and adaptability make it a valuable addition to any shade garden.