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    • Geranium

    Hardy geraniums, also known as cranesbill, are a diverse group of flowering perennials that bring beauty and resilience to gardens. Unlike their annual counterparts (often called "geraniums" but belonging to the Pelargonium genus), hardy geraniums are true geraniums and offer long-lasting appeal with their charming blooms and attractive foliage.

    • Geranium cantabrigiense Biokovo 10ct Quarts Geranium cantabrigiense Biokovo 10ct Quarts

      Geranium

      Geranium c. 'Biokovo' (10)ct Quarts

      Geranium cantabrigiense 'Biokovo' (10)ct QuartsCommon Name: hardy geranium 'Biokovo' typically grows 6-10" high with masses of 5-petaled white flowers tinged with pink at the base of each petal. The overall flower effect is that of a very pale pink...

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    Geranium (Cranesbill): A Gardener's Delight

    Geraniums, also known as Cranesbill, are a diverse and beloved group of perennials (with a few annual and biennial varieties) prized for their charming flowers and attractive foliage. These versatile plants offer a wealth of options for the garden, with over 400 species and hybrids available.

    Beauty and Versatility:

    Geraniums are characterized by their rounded, deeply lobed leaves and delicate, 5-petaled flowers that bloom in a wide array of colors. The unique seed pods, shaped like a crane's bill, lend this plant its common name.

    From tall, shrubby plants to low-growing ground covers, there is a Geranium for every garden setting. While most are slow-growing and well-behaved, some varieties are vigorous spreaders and can even self-seed.

    Easy Care and Adaptability:

    One of the reasons gardeners adore Geraniums is their easy-going nature. They thrive in partial shade and ordinary garden soil, making them a low-maintenance choice.

    Key Characteristics:

    • Flowers: Five-petaled flowers in a wide array of colors, including shades of blue, purple, pink, red, and white. Bloom profusely from late spring to fall.
    • Leaves: Rounded, deeply lobed leaves with a palmate shape (resembling a hand). Foliage color varies from green to bronze or variegated patterns.
    • Seed Pods: Distinctive, elongated seed pods that resemble a crane's bill, giving the plant its common name.
    • Growth Habit: Mostly clump-forming perennials, ranging from low-growing ground covers to taller, upright varieties.

    Benefits:

    • Long Bloom Season: Provide continuous color for months.
    • Pollinator-Friendly: Attract bees and butterflies to the garden.
    • Deer and Rabbit Resistant: Generally unpalatable to these common garden pests.
    • Easy Care: Require minimal maintenance once established.
    • Pest and Disease Resistance: Generally trouble-free and resistant to deer and rabbits.

    Cultivation Tips:

    • Hardiness: Most hardy geraniums thrive in USDA zones 4-8.
    • Soil: While adaptable to various soils, Geraniums prefer well-drained soil amended with organic matter. Heavy clay soils should be improved with compost or peat moss.
    • Light: Full sun to part shade. In warmer climates, afternoon shade is beneficial.
    • Moisture: Prefer moist soil but are somewhat drought tolerant once established.
    • Maintenance: Deadhead spent flowers to encourage continuous blooming. Shear back foliage in mid-summer to rejuvenate the plant and promote a second flush of blooms.

    Geraniums are incredibly versatile in the landscape:

    • Borders: Define garden edges with their colorful blooms and attractive foliage.
    • Containers: Thrive in pots and planters, adding color to patios and balconies.
    • Groundcovers: Some varieties form dense mats, suppressing weeds and preventing erosion.
    • Mass Plantings: Create impactful drifts of color.
    • Rock Gardens: Soften hard edges and add texture.
    • Woodland Gardens: Enhance shady areas with their delicate blooms.

    Quick Facts:

    • Genus: Geranium
    • Common Name: Cranesbill
    • Plant Type: Mostly perennials, with some annuals and biennials
    • Hardiness: Varies by species, but most are hardy in zones 4-8
    • Flower Colors: Wide range, including pink, purple, blue, white, and red
    • Bloom Time: May to June, with repeat blooming possible

    Additional Tips:

    • Divide clumps every few years to maintain vigor.
    • Cut back foliage in mid-summer to promote a fresh flush of growth and blooms.
    • Choose varieties that suit your specific garden conditions and desired aesthetic.

    With their beauty, versatility, and ease of care, Geraniums are a must-have for any garden. Whether you are a seasoned gardener or just starting out, these charming plants will reward you with their long-lasting blooms and effortless charm.

    Geraniums are a beloved choice for gardeners, bringing vibrant hues and lush foliage to gardens worldwide. These versatile plants thrive in various settings, from garden beds and borders to hanging baskets and containers. This comprehensive guide provides all the essential knowledge you need to cultivate and care for these beautiful blooms successfully.

    While often called geraniums, the plants commonly grown in gardens are actually pelargoniums. True geraniums are hardy perennials, while pelargoniums are tender perennials often grown as annuals. However, some pelargoniums can be overwintered indoors in colder climates, allowing you to enjoy their beauty for years to come. Pelargoniums come in a wide array of colors, including red, pink, white, orange, and purple. They are also available in various forms, such as single-flowered, double-flowered, and ivy-leaved varieties. Many hardy geraniums are drought-tolerant, making them an excellent choice for gardeners in drier climates.

    Planting Geraniums The simplest way to start growing geraniums is by purchasing transplants from a garden center. When selecting geraniums, look for healthy plants with sturdy stems, bright colors, and no discoloration or signs of pests.

    You can also grow geraniums from seed, although this method requires more patience as it can take 12 to 16 weeks to see a flowering plant. If you choose to start from seed, sow them in early to mid-February in seed trays or pots filled with seed-starting mix. Cover the seeds with about 1/8 inch of mix, water gently, and cover with a plastic dome to retain moisture. Place the seeds in a warm spot (70 to 75 degrees Fahrenheit) with plenty of light but out of direct sunlight.

    Whether starting from transplants or seeds, choose a location with well-drained soil and full sun to partial shade when planting geraniums. Space the plants about 8 to 12 inches apart and mulch them to help retain moisture.

    Planting Geraniums in Pots When planting geraniums in pots, select a container with drainage holes and use a high-quality potting mix. Place a handful of rocks over the drainage holes to prevent soil from escaping. Arrange the geraniums in the container and fill in with soil, ensuring the root balls are covered. You can also add a tall, spiky plant in the center and a cascading plant around the edges for added interest.

    Propagating Geraniums from Stem Cuttings Another way to start geraniums is by propagating them from stem cuttings. This method is particularly effective and allows you to create new plants from existing ones. To propagate geraniums from cuttings:

    1. Using a sharp, clean knife, make a slanted cut 4 inches below a stem tip, above a node where leaves emerge.
    2. Trim the cutting to just below a node.
    3. Remove any buds, all but two or three leaves, and the leaflike stipules at the base of leaf stalks.
    4. Roll the stem cutting in a newspaper or put it in the shade for 24 hours so the cut end will seal and not rot.
    5. Push the stem into a pot of moistened rooting medium and store it in a warm, shady place for 2 days. After that, give the cutting some indirect sun.

    Caring for Geraniums Geraniums are relatively low-maintenance plants, but they do require some care to thrive. Here are some essential tips for keeping your geraniums healthy and blooming:

    • Light: Geraniums thrive in full sun, ideally receiving 4 to 8 hours of direct sunlight per day. They can tolerate some shade, especially during the hottest part of the day.
    • Soil: Ensure the soil is well-drained to prevent waterlogging, which can lead to root rot. If your soil is heavy, amend it with organic matter like compost to improve drainage.
    • Watering: While geraniums are drought-tolerant once established, regular watering is crucial for healthy growth. Water deeply when the top inch of soil feels dry. It is important to note that geraniums tolerate dry soil better than wet soil. Avoid overwatering, as this can weaken the plants and lead to problems like yellow leaves, pale water spots, and root rot.
    • Fertilizing: To encourage growth and flower production, fertilize geraniums with a balanced fertilizer or compost in early spring.
    • Deadheading: Regularly remove faded blooms to promote continuous flowering. This process redirects energy into producing new buds and blooms.
    • Pruning: Trim leggy or overgrown stems to maintain the plant's shape and encourage bushier growth.

    Common Problems and Diseases While generally hardy, geraniums can be susceptible to certain problems and diseases. Here is a breakdown of some common issues:

    Fungal Diseases

    • Leaf Spots: These can be caused by various fungal infections. Symptoms include brown, yellow, or whitish spots on the leaves. Remove affected leaves and treat with a copper-based fungicide if necessary.
    • Rust: This fungal disease appears as reddish-brown pustules on the underside of leaves, with yellow areas forming on the upper surface. Remove infected leaves and apply a fungicide.

    Bacterial Diseases

    • Bacterial Blight: This disease can cause leaf spots, stem rot, and wilt. Ivy geraniums are particularly susceptible to bacterial blight. Infected plants may exhibit off-color leaves or resemble nutrient deficiency symptoms.
    • Southern Bacterial Wilt: This disease causes wilting and yellowing of the plant. There is no cure for this disease, so infected plants should be removed and destroyed.

    Other Problems

    • Red Leaves: One of the most common problems with geraniums is leaves turning red, which is a sign of stress. This can be caused by overwatering, underwatering, nutrient deficiencies, or cool temperatures. Geraniums are heat-loving plants and can be sensitive to temperature fluctuations.
    • Root Rot: This can be caused by overwatering or a fungal infection. Ensure proper drainage and avoid overwatering.
    • Blackleg: This disease affects young plants and cuttings, causing stem rot. Remove and destroy infected plants immediately.

    To prevent diseases, ensure good air circulation, avoid overhead watering, and keep the soil around the plants clean.

    The taxonomy of Geranium is as follows:

    • Kingdom: Plantae
    • Clade: Tracheophytes
    • Clade: Angiosperms
    • Clade: Eudicots
    • Clade: Rosids
    • Order: Geraniales
    • Family: Geraniaceae
    • Genus: Geranium 1

    It is important to note that the common name "geranium" is often used to refer to plants in the genus Pelargonium, which are closely related but distinct from true geraniums.

    The genus Geranium contains about 400 species of flowering plants, commonly known as cranesbills or true geraniums. These plants are found in temperate regions around the world, and they are known for their attractive flowers and foliage.

    Geraniums, belonging to the genus Geranium, exhibit a variety of morphological characteristics that contribute to their beauty and ecological adaptations. Here is a breakdown of their key features:

    Overall Growth Habit:

    • Herbaceous: Most geraniums are herbaceous plants, meaning they lack persistent woody stems above ground. They may be annual, biennial, or perennial.
    • Growth Forms: They can grow as upright clumps, spreading groundcovers, or even climbers depending on the species.

    Leaves:

    • Arrangement: Typically arranged in opposite pairs on the stem, though sometimes alternate.
    • Shape: Often palmately lobed (like a hand with fingers spread), giving them a distinctive appearance. The lobes can be deeply cut or shallow, and the edges may be toothed.
    • Color: Generally green, but some species may have variegated or purple-tinged foliage.
    • Stipules: Small leaf-like structures are often present at the base of the leaf stalks.

    Flowers:

    • Symmetry: Radially symmetrical (actinomorphic), meaning they can be divided into equal halves along any plane. This distinguishes them from Pelargonium flowers, which have bilateral symmetry.
    • Petals: Usually five petals, similar in size and shape.
    • Color: Wide range of colors including white, pink, purple, blue, and magenta.
    • Inflorescence: Flowers are typically borne in clusters called umbels or loose cymes.

    Fruit:

    • Type: A unique structure called a schizocarp, which splits into five single-seeded segments.
    • Dispersal: The segments often have long, beak-like appendages that help with seed dispersal by wind or by attaching to animals.

    Other Features:

    • Stems: Often hairy or glandular, with some species having reddish stems.
    • Roots: Typically, fibrous root systems, but some species may have rhizomes (underground stems) for spreading.

    Variations:

    It is important to remember that there's considerable variation in morphology among the 400+ species of Geranium. Some may have unique leaf shapes, flower colors, or growth habits that differ from the general description above.

    Cultivating geraniums (referring to true Geranium species, not Pelargonium) is generally straightforward, as they are fairly low-maintenance plants. Here is a guide to help you successfully grow these charming flowers:

    Planting:

    • Timing: The best time to plant geraniums is in spring or fall, after the threat of frost has passed.
    • Location: Choose a spot that receives full sun to partial shade. Most geraniums prefer at least 4-6 hours of sunlight per day.
    • Soil: Well-drained soil is crucial. Amend heavy clay soil with compost or other organic matter to improve drainage.
    • Spacing: Space plants according to their mature size, usually 12-18 inches apart.

    Watering:

    • Regular Watering: Water regularly, especially during dry periods, but avoid overwatering. Allow the soil to dry out slightly between waterings.
    • Drainage: Ensure good drainage to prevent root rot.
    • Mulching: Apply a layer of mulch around the plants to help retain moisture and suppress weeds.

    Fertilizing:

    • Light Feeders: Geraniums are not heavy feeders.
    • Balanced Fertilizer: Use a balanced, slow-release fertilizer in spring.
    • Avoid Over-fertilizing: Too much nitrogen can lead to excessive foliage growth at the expense of flowers.

    Maintenance:

    • Deadheading: Remove faded flowers to encourage more blooms and prevent self-seeding.
    • Pruning: Pinch back stems to promote bushier growth.
    • Dividing: Divide perennial geraniums every few years to maintain vigor.
    • Overwintering: In colder climates, some geraniums may need winter protection. Mulch heavily or lift and store them indoors.

    Pests and Diseases:

    • Generally Hardy: Geraniums are relatively pest and disease-resistant.
    • Potential Issues: Watch out for aphids, slugs, snails, powdery mildew, and rust.
    • Treatment: Treat problems promptly with appropriate organic or chemical controls.

    Propagation:

    • Seed: Start seeds indoors 6-8 weeks before the last frost.
    • Cuttings: Take stem cuttings in spring or summer.
    • Division: Divide clumps of perennial geraniums in spring or fall.

    Specific Needs:

    • Species Variation: Remember that different geranium species may have slightly different requirements.
    • Research: It is always a good idea to research the specific needs of the geranium species you are growing.

    By following these guidelines, you can enjoy the beauty of geraniums in your garden for years to come!

    Spring:

    • Early Spring (March-April):
      • Cleanup: Remove any dead or winter-damaged foliage.
      • Divide: Divide overgrown clumps of perennial geraniums.
      • Fertilize: Apply a balanced slow-release fertilizer or topdress with compost.
      • Plant: Start seeds indoors 6-8 weeks before the last frost.
    • Mid-Spring (May):
      • Plant: Transplant seedlings or purchased plants outdoors after the last frost.
      • Pinch: Pinch back growing tips to encourage bushier growth.
      • Support: Provide support for taller varieties with stakes or twigs if needed.
    • Late Spring (June):
      • Water: Monitor soil moisture and water regularly, especially during dry spells.
      • Pests: Begin monitoring for pests like aphids and slugs.

    Summer:

    • Early Summer (July):
      • Deadhead: Regularly remove faded flowers to promote continuous blooming.
      • Water: Maintain consistent watering, especially during hot periods.
      • Pests: Continue monitoring and treating pests as needed.
    • Mid-Summer (August):
      • Groom: Remove any yellowing or diseased foliage.
      • Cut Back: If plants become leggy, cut back by a few inches to encourage new growth.
    • Late Summer (September):
      • Propagate: Take stem cuttings for propagation.
      • Prepare for Fall: Gradually reduce watering frequency as temperatures cool.

    Fall:

    • Early Fall (October):
      • Cleanup: Remove any fallen leaves or debris around the plants.
      • Mulch: Apply a layer of mulch around the base of the plants for winter protection.
    • Late Fall (November-December):
      • Overwinter: In colder climates, protect sensitive geraniums with additional mulch or consider lifting and storing them indoors.

    Winter:

    • Indoor Geraniums:
      • Reduce Watering: Water sparingly, allowing the soil to dry out between waterings.
      • Light: Provide bright, indirect light.
      • Dormancy: Allow plants to rest with minimal fertilization.
    • Outdoor Geraniums:
      • Protection: Ensure plants are well-mulched for insulation.
      • Snow Cover: A layer of snow provides natural insulation.

    Important Notes:

    • This calendar is a general guide, and specific timing may vary depending on your climate and the specific geranium species you are growing.
    • Always refer to the care instructions for your particular geranium variety for the most accurate information.
    • Observe your plants regularly to assess their needs and adjust your care accordingly.

    The wonderful world of geraniums! It can be a bit confusing with so many species, groups, and cultivated varieties. Let us break it down to make it easier to understand:

    1. Species:

    • These are the naturally occurring types of geraniums. There are over 400 species within the Geranium genus.
    • Examples:
      • Geranium maculatum (Wild Geranium) - Native to North America with lovely lavender-pink flowers.
      • Geranium sanguineum (Bloody Cranesbill) - Known for its vibrant magenta flowers and long blooming season.
      • Geranium renardii (Renard Geranium) - Valued for its beautiful, textured leaves and pale blue flowers.
      • Geranium psilostemon (Armenian Cranesbill) - Striking magenta flowers with black centers.

    2. Groups:

    • While not a formal taxonomic classification, geraniums are often grouped based on shared characteristics like growth habit or flower type.
    • Examples:
      • Hardy Geraniums: These are typically the true geraniums (Geranium species) that are cold-hardy and perennial in many climates.
      • Woodland Geraniums: Species that thrive in shady conditions, like Geranium maculatum and Geranium nodosum.
      • Rock Garden Geraniums: Low-growing, compact species suitable for rock gardens, such as Geranium cinereum and Geranium dalmaticum.

    3. Varieties:

    • These are naturally occurring variations within a species that have distinct characteristics, such as flower color or leaf shape.
    • Example:
      • Geranium sanguineum var. striatum - A variety of Bloody Cranesbill with pale pink flowers that have distinct veining.

    4. Cultivars:

    • These are plants that have been specifically bred or selected for desirable traits, such as flower color, size, or growth habit. Cultivars are usually propagated vegetatively (by cuttings or division) to ensure they retain their unique features.
    • Examples:
      • 'Rozanne' (Geranium 'Rozanne') - A popular cultivar known for its long blooming season and violet-blue flowers.
      • 'Johnson's Blue' (Geranium 'Johnson's Blue') - A well-known cultivar with large, blue flowers.
      • 'Ann Folkard' (Geranium 'Ann Folkard') - A cultivar with golden foliage and magenta flowers.

    I hope this helps you navigate the world of geraniums! Let me know if you have any other questions.

    A beautiful geranium carpet! Here are some excellent Geranium species and cultivars that are well-suited for mass planting, considering factors like vigor, ground coverage, and visual impact:

    For Sun to Part Sun:

    • 'Rozanne' (Geranium 'Rozanne'):
      • This cultivar is a superstar for mass planting. It has a long blooming season (late spring to frost), sprawling habit, and lovely violet-blue flowers.
      • Grows to about 2 feet tall and 3 feet wide.
      • Excellent for filling in spaces, edging borders, or cascading over walls.
    • 'Biokovo' (Geranium 'Biokovo'):
      • This compact variety forms a dense mat of foliage with delicate white flowers that have a hint of pink.
      • More upright habit than 'Rozanne', reaching about 1.5 feet tall and wide.
      • Great for borders, rock gardens, and as a groundcover in sunny areas.
    • Bloody Cranesbill (Geranium sanguineum):
      • This species is known for its vibrant magenta flowers and vigorous growth.
      • Many excellent cultivars are available, including 'Max Frei' (compact) and 'Striatum' (pale pink flowers).
      • Creates a stunning display when planted en masse.
    • 'Ann Folkard' (Geranium 'Ann Folkard'):
      • This cultivar stands out with its golden foliage and magenta flowers, providing a striking contrast.
      • Spreads to about 2 feet wide and reaches 1.5 feet tall.
      • Best in full sun to bring out the foliage color.

    For Shade:

    • Wild Geranium (Geranium maculatum):
      • This North American native thrives in partial to full shade.
      • It has lovely lavender-pink flowers in spring and attractive foliage.
      • A good choice for woodland gardens or shady borders.
    • Geranium nodosum
      • Another shade-loving species with attractive, glossy leaves and violet flowers.
      • Forms a good groundcover in woodland settings.

    Tips for Mass Planting Geraniums:

    • Spacing: Space plants according to their mature size, usually 12-18 inches apart.
    • Soil Preparation: Amend the soil with compost to improve drainage and fertility.
    • Watering: Water regularly after planting, especially during dry periods.
    • Mulching: Apply a layer of mulch to suppress weeds and retain moisture.

    With a little planning and care, you can create a breathtaking display of geraniums in your garden!

    It is easy to get confused about "true" geraniums because the common name "geranium" is often used for plants that belong to a different genus, Pelargonium. Both genera are in the same family (Geraniaceae) and share some similarities, but they have distinct characteristics.

    Here is a breakdown of the key differences:

    True Geraniums (Geranium)

    • Flower Symmetry: Radially symmetrical (actinomorphic) – all petals are the same size and shape.
    • Flower Color: Typically comes in shades of white, pink, purple, blue, and magenta.
    • Growth Habit: Mostly herbaceous perennials, often forming mounds or spreading groundcovers. Some are annuals or biennials.
    • Hardiness: Generally hardy in temperate climates, tolerating cold winters.
    • Cultivation: Often preferred by gardeners seeking low-maintenance, long-lived plants for borders, woodland gardens, or naturalized areas.

    Pelargoniums (Pelargonium)

    • Flower Symmetry: Bilaterally symmetrical (zygomorphic) – two upper petals are different in size or shape from the lower three.
    • Flower Color: Wide range of colors, including red, orange, pink, white, and many bi-colors. Notably, true geraniums lack orange hues.
    • Growth Habit: Mostly evergreen perennials, subshrubs, or succulents.
    • Hardiness: Less cold-hardy, often grown as annuals in temperate regions or as houseplants. They thrive in warm climates.
    • Cultivation: Popular for their long blooming season and vibrant colors, often used in containers, bedding displays, and window boxes.

    Think of it this way:

    • True geraniums are the "hardy geraniums" that come back year after year in your garden.
    • Pelargoniums are the "common geraniums,” or "zonal geraniums" often sold in garden centers for their colorful blooms.

    Why the Confusion?

    The confusion arose because Carl Linnaeus initially classified both groups under the genus Geranium. Later, Charles L’Héritier de Brutelle separated them into two distinct genera based on their differing characteristics, particularly flower symmetry and fruit structure. However, the common name "geranium" stuck with both groups.

    If you are unsure which type of "geranium" you have, examine the flower symmetry and growth habit. This will help you determine whether it is a true Geranium or a Pelargonium.

    Geranium FAQ

    Geranium maculatum, commonly known as Wild Geranium, is a charming native wildflower that brings a touch of woodland beauty to gardens. This hardy perennial, belonging to the Geraniaceae family, is a favorite for its delicate blooms and attractive foliage.

    A Native Beauty:

    Wild Geranium is a clump-forming perennial that typically reaches a height of 1 to 2 feet. Its distinctive leaves are deeply lobed, resembling an open hand, and provide a lush backdrop for the lovely flowers. In spring, clusters of 2-5 saucer-shaped flowers bloom in shades of pink to lilac, each with delicate veins that act as nectar guides for pollinators.

    Thriving in the Shade:

    Wild Geranium is a woodland native, so it thrives in partial shade to light shade with moist, well-drained soil rich in organic matter. While it prefers these conditions, it can tolerate full sun if provided with adequate moisture.

    Cultivation and Care:

    • Hardiness: Hardy in USDA zones 3a to 11b.
    • Soil: Prefers loamy soil with ample organic matter but tolerates a range of soil textures, from clay to sand.
    • Moisture: Thrives in moist conditions but can withstand occasional dryness.
    • Maintenance: Low-maintenance plant. Deadhead spent flowers to encourage continued blooming. Shear back foliage in mid-summer to refresh the plant and promote new growth.

    Benefits and Features:

    • Attractive Flowers: The delicate blooms add a touch of elegance to shady gardens.
    • Pollinator-Friendly: Attracts a variety of pollinators, including bees, butterflies, and specialized bees.
    • Wildlife Value: Provides a food source for small mammals and songbirds.
    • Native Plant: Supports local ecosystems and biodiversity.
    • Deer and Rabbit Resistant: Generally unpalatable to these common garden pests.
    • Edible: Teas can be made from the plant.

    Landscape Uses:

    • Woodland Gardens: Adds a touch of wild beauty to shaded areas.
    • Native Plant Gardens: Supports local ecosystems and attracts native pollinators.
    • Pollinator Gardens: Provides valuable nectar and pollen for a variety of beneficial insects.
    • Groundcover: Forms a dense mat that can suppress weeds.
    • Mass Plantings: Creates a stunning display of color in spring.
    • Genus: Geranium
    • Species: maculatum
    • Family: Geraniaceae
    • Common Names: Wild Geranium, Cranesbill, Spotted Geranium
    • Native Range: Southeastern Canada to Central and Eastern USA
    • Hardiness Zones: 3a-11b
    • Plant Type: Herbaceous perennial
    • Habit: Clump-forming, mounding, spreading
    • Height: 1.2 - 1.6 feet
    • Width: 1 - 1.6 feet
    • Flower Color: Pink to lilac
    • Bloom Time: April to June

    Wild Geranium is a charming and versatile native plant that deserves a place in any shade garden. Its delicate beauty, adaptability, and ecological benefits make it a valuable addition to the landscape.

    Geranium procurrens, commonly known as Trailing Geranium, is a captivating groundcover that brings a touch of Himalayan charm to gardens. This deciduous, herbaceous perennial is native to the high altitudes of the Himalayas, where it thrives in cool, moist conditions.

    A Cascade of Color:

    Trailing Geranium is admired for its long, reddish stems that weave through the landscape, creating a dense mat of foliage. Its deeply lobed, green leaves provide an attractive backdrop for the vibrant purple-magenta flowers that bloom profusely from late summer to early fall.

    Ideal for Cool Climates:

    This Geranium thrives in cool summer areas and prefers full sun with moist, well-drained soil. It is particularly well-suited for gardens in USDA Hardiness Zones 5a to 8b. Gardeners in hot and humid regions, such as the southeastern US, may find it challenging to grow this species successfully.

    Cultivation and Care:

    • Hardiness: Hardy to -10 degrees Fahrenheit (-23 degrees Celsius).
    • Soil: Adaptable to various soil types, including clay, loam, and sandy soil, but prefers well-drained conditions with added organic matter.
    • Moisture: Prefers consistently moist soil but can tolerate some dryness once established.
    • Maintenance: Low-maintenance plant. No pruning is generally required.

    Landscape Applications:

    • Groundcover: Creates a dense carpet of foliage that suppresses weeds and adds texture.
    • Borders: Spills gracefully over edges, softening hard lines.
    • Containers: Adds a trailing element to hanging baskets and patio pots.
    • Naturalized Areas: Creates a wild and informal look in woodland or meadow settings.

    Benefits:

    • Late-Season Blooms: Provides vibrant color when many other plants are fading.
    • Attracts Pollinators: A valuable source of nectar for bees and butterflies.
    • Cold Hardy: Tolerates cold temperatures, making it suitable for northern gardens.
    • Easy Care: Requires minimal maintenance once established.
    • Genus: Geranium
    • Species: procurrens
    • Family: Geraniaceae
    • Common Name: Trailing Geranium
    • Native Range: Himalayas (Nepal to Assam)
    • Hardiness Zones: 5a-8b
    • Plant Type: Herbaceous perennial
    • Habit: Mounding, spreading, trailing
    • Growth Rate: Medium
    • Flower Color: Purple-magenta
    • Bloom Time: Late summer to early fall

    Trailing Geranium is a valuable addition to gardens with cool summers. Its cascading growth habit, vibrant flowers, and low-maintenance nature make it a favorite for adding texture and late-season color to the landscape.

    Geranium sanguineum, known by the dramatic name Bloody Cranesbill, is a resilient and beautiful perennial that adds a burst of color to gardens. This European native, belonging to the Geraniaceae family, is admired for its vibrant magenta flowers and attractive foliage that takes on fiery hues in autumn.

    A Colorful Show:

    Bloody Cranesbill forms a mounding clump of prostrate to ascending stems, reaching a height of 10-20 inches with a spread of 20-24 inches. Its delicate, deeply-lobed leaves create a lush backdrop for the profusion of cup-shaped, magenta-pink flowers that bloom from late spring to early summer. The flowers, measuring up to 1.5 inches wide, feature darker veins that add to their allure. As a bonus, this Geranium often reblooms throughout the summer, providing long-lasting color.

    Adaptable and Resilient:

    This hardy geranium is a low-maintenance choice for gardens, tolerating a variety of conditions:

    • Light: Thrives in full sun but tolerates partial shade.
    • Soil: Prefers moist, well-drained soil but adapts to clay soil and tolerates some drought once established.
    • Hardiness: Hardy in USDA zones 3a to 9b.
    • Maintenance: Divide clumps in spring or fall to maintain desired size and vigor. Deadhead spent flowers to encourage reblooming.

    Benefits and Features:

    • Vibrant Blooms: The intense magenta flowers create a striking display in the garden.
    • Attractive Foliage: Deeply lobed leaves provide textural interest and turn red in autumn, extending the season of interest.
    • Pollinator-Friendly: Attracts bees, butterflies, and specialized bees with its nectar-rich flowers.
    • Deer and Rabbit Resistant: Generally unpalatable to these common garden pests.
    • Easy Care: Requires minimal care once established.

    Landscape Uses:

    • Groundcover: Forms a dense mat that suppresses weeds and adds texture.
    • Borders: Creates a colorful edge along walkways or garden beds.
    • Rock Gardens: Adds a splash of color to rocky terrain.
    • Pollinator Gardens: Supports a variety of beneficial insects.
    • Naturalized Areas: Creates a wild and informal look in meadows or woodland edges.
    • Genus: Geranium
    • Species: sanguineum
    • Family: Geraniaceae
    • Common Names: Bloody Cranesbill, Bloodred Geranium, Bloody Geranium
    • Native Range: Europe and temperate Asia
    • Hardiness Zones: 3a-9b
    • Plant Type: Herbaceous perennial
    • Habit: Mounding, spreading
    • Height: 10-20 inches
    • Width: 20-24 inches
    • Flower Color: Magenta-pink
    • Bloom Time: May-June, with possible reblooming throughout summer

    Bloody Cranesbill is a vibrant and versatile geranium that brings long-lasting color and charm to gardens. Its adaptability, resilience, and pollinator-friendly nature make it a valuable addition to any landscape.

    Geranium 'Rozanne', a hybrid cranesbill geranium, has earned a stellar reputation for its exceptional beauty, long bloom season, and remarkable resilience. This award-winning perennial is a must-have for any garden that needs a touch of vibrant color and effortless charm.

    A Cascade of Blue Blooms:

    'Rozanne' is a clump-forming geranium that boasts a profusion of large, violet-blue flowers with distinctive white centers. These eye-catching blooms, measuring up to 2 inches across, appear in late spring and continue throughout the summer, often lasting well into fall, especially in cooler regions. The deeply cut, slightly marbled foliage adds further interest with its deep green color and hints of chartreuse.

    A Hardy and Adaptable Choice:

    This exceptional geranium is renowned for its toughness and adaptability:

    • Heat Tolerance: Thrives in full sun and withstands heat exceptionally well.
    • Drought Tolerance: Once established, 'Rozanne' can tolerate periods of dryness.
    • Pest Resistance: Deer and rabbits tend to avoid this geranium.
    • Long Bloom Season: Provides continuous color for months on end.

    Cultivation:

    • Hardiness: Hardy in USDA zones 5a to 8b.
    • Light: Prefers full sun but tolerates partial shade.
    • Soil: Adaptable to various soil types, including clay, loam, and sand, but prefers well-drained conditions.
    • Moisture: Thrives in moist soil but can withstand some drought once established.
    • Maintenance: Low-maintenance plant. Deadheading can encourage even more blooms.

    Landscape Uses:

    • Groundcover: Creates a dense carpet of foliage and flowers.
    • Borders: Adds a vibrant edge to walkways or garden beds.
    • Containers: Thrives in pots, hanging baskets, and window boxes.
    • Rock Gardens: Softens hard edges with its mounding habit.
    • Cottage Gardens: Adds a touch of informal charm.

    Awards and Recognition:

    • Award of Garden Merit from the Royal Horticultural Society (2006)
    • Perennial Plant of the Year (2008)
    • Genus: Geranium
    • Cultivar: 'Rozanne'
    • Family: Geraniaceae
    • Common Names: Rozanne Geranium, Rozanne Cranesbill
    • Hardiness Zones: 5a-8b
    • Plant Type: Herbaceous perennial
    • Habit: Clumping, mounding
    • Height: 1-1.5 feet
    • Width: 1-2 feet
    • Flower Color: Violet-blue with white centers
    • Bloom Time: Late spring to early summer, often continuing through fall

    Geranium 'Rozanne' is a true garden superstar. Its stunning beauty, long bloom season, and easy care make it a top choice for gardeners seeking a reliable and vibrant perennial.

    The name "geranium" can refer to two different groups of plants:

    True geraniums (genus Geranium): These are perennials with five-petaled flowers that are typically white, pink, or purple. Their leaves are palmately divided into narrow, pointed segments. They are native to temperate regions of the world and are popular garden plants.

    Pelargoniums: These are often called "balcony geraniums" or "zonal geraniums" and are more commonly known as geraniums. They are tender perennials or annuals with showy clusters of flowers in a wide range of colors. Their leaves are rounded or lobed and often have a strong scent. Pelargoniums are native to South Africa and are widely grown as bedding plants and container plants.

    Here is a table summarizing the key differences between true geraniums and pelargoniums:

    Feature

    True geranium

    Pelargonium

    Genus

    Geranium

    Pelargonium

    Habit

    Perennial

    Tender perennial or annual

    Flowers

    Five-petaled, white, pink, or purple

    Five-petaled, wide range of colors

    Leaves

    Palmately divided, narrow, pointed segments

    Rounded or lobed, often scented

    Origin

    Temperate regions

    South Africa

    Uses

    Garden plants

    Bedding plants, container plants

    Both true geraniums and pelargoniums are easy to care for and make excellent additions to the garden. They are both known for their long-lasting blooms and low maintenance requirements.

    Genus Geranium, commonly known as true geraniums or cranesbills, encompasses a diverse group of around four hundred species of flowering plants belonging to the Geraniaceae family. They are primarily found in temperate regions of the world, particularly in Eurasia and North America. Here is a breakdown of their key characteristics:

    Habit:

    • Primarily perennial plants, although some annual and biennial species exist.
    • Growth habit varies depending on the species, ranging from low-growing mounds to upright clumps and even trailing forms.

    Leaves:

    • Palmately lobed leaves, typically with 5-7 deeply incised lobes.
    • Leaf texture can be smooth, hairy, or even ferny depending on the species.
    • Edges can be smooth, toothed, or serrated.
    • Coloration varies from green to blue-green to bronze, with some species featuring colorful autumn foliage.

    Flowers:

    • Five-petaled flowers arranged in umbels or cymes at the ends of stems.
    • Most commonly white, pink, or purple, although some species boast yellow, magenta, or even blue blooms.
    • Blooms generally small, ranging from 1-3 cm in diameter, but some species feature larger flowers.
    • Flowering period varies depending on the species, but many bloom repeatedly throughout the summer and into early fall.

    Fruit:

    • Develop into schizocarps, which split apart at maturity to disperse seeds.
    • Each carpel of the fruit features a long awn, giving the seed dispersal mechanism a resemblance to a crane's bill, hence the common name "cranesbill".

    Growing conditions:

    • Tolerant of a wide range of soil types but prefer well-drained soils.
    • Full sun to part shade is ideal, although some species can tolerate full shade.
    • Moderate water needs, requiring watering during dry spells but avoiding overwatering.
    • Low-maintenance plants, requiring occasional deadheading and minimal pruning.

    Uses:

    • Popular garden plants are valued for their attractive flowers, foliage, and long blooming period.
    • Some species are used as groundcovers or edging plants.
    • Certain species have medicinal properties.

    Examples of Geranium species:

    • Bloody Cranesbill (Geranium sanguineum): Features bright pink flowers and deeply lobed leaves, tolerates poor soil.
    • Bigroot Geranium (Geranium macrorrhizum): Large, showy purple flowers and attractive foliage, suitable for groundcovers.
    • Meadow Cranesbill (Geranium pratense): Blue-purple flowers and fern-like foliage, thrives in full sun.
    • Woodland Geranium (Geranium sylvaticum): Delicate white flowers and deeply divided leaves, prefers shade and moist soil.

    Planting genus Geranium can be a rewarding experience, and the specific steps will depend on whether you are planting seeds, seedlings, or divisions. Here is a general guide for each method:

    Planting Seeds:

    • Timing: Sow seeds indoors 6-8 weeks before the last frost date in your area. Alternatively, direct sow outdoors in fall in mild climates with frost-free winters.
    • Starting indoors: Use a sterile seed starting mix and lightly press seeds onto the surface, barely covering them with soil. Water gently and keep the container warm (around 70°F) and covered with plastic wrap to maintain humidity.
    • Thinning: Once seedlings have emerged and developed their first true leaves, thin them to the strongest seedling every 2 inches.
    • Hardening off: Gradually acclimate seedlings to outdoor conditions by exposing them to direct sunlight and cooler temperatures for increasing periods of time over 1-2 weeks before transplanting outdoors.
    • Transplanting: Plant outdoors after the last frost date, spacing plants according to the specific species instructions (typically 12-24 inches apart).

    Planting Seedlings:

    • Timing: Plant seedlings outdoors after the last frost date, when the soil temperature is at least 60°F.
    • Choosing seedlings: Select healthy, disease-free seedlings with sturdy stems and well-developed root systems.
    • Preparing the planting site: Choose a location with well-drained soil and full sun to part shade (depending on the species). Amend the soil with compost or organic matter if needed.
    • Digging holes: Dig holes slightly deeper and wider than the root ball of the seedling.
    • Planting: Carefully remove the seedling from its container and gently tease out any tangled roots. Place the seedling in the hole and backfill with soil, firming it gently around the base.
    • Watering: Water the newly planted seedling thoroughly.

    Planting Divisions:

    • Timing: Divide established Geranium plants in spring or fall when they are dormant.
    • Digging and dividing: Carefully dig up the entire plant with a shovel and gently remove excess soil from the roots. Use a sharp knife to divide the plant into sections, each with several healthy stems and buds.
    • Planting: Plant each division in a prepared hole as described above for seedlings.

    General Tips:

    • Water newly planted Geraniums regularly until they are established, then water deeply when the soil feels dry to the touch.
    • Mulch around the base of the plants to help retain moisture and suppress weeds.
    • Deadhead spent flowers to encourage further blooming.
    • Prune lightly in spring to remove dead or damaged stems and encourage bushier growth.
    • Protect young plants from slugs and snails, which can damage the foliage.

    Remember to research the specific needs of the Geranium species you are planting for optimal care and success!

    Geraniums, with their vibrant colors and continuous blooms, are a favorite for adding life and beauty to flower beds. Whether you are planting classic zonal geraniums, trailing ivy-leaved varieties, or regal Martha Washingtons, these tips will help you create a thriving display.

    1. Timing is Key:

    • Wait for Warm Weather: Plant geraniums outdoors after the danger of frost has passed, ensuring the soil has warmed up. This typically falls in late spring.
    • Choose Healthy Plants: Select well-branched plants in 3- to 4-inch pots for optimal growth and establishment.

    2. Soil Preparation:

    • Drainage is Crucial: Geraniums need well-drained soil to prevent root rot.
    • Amend Heavy Soils: If your soil is heavy clay, amend it with organic matter (compost, leaf mold, or peat moss) and perlite or coarse sand to improve drainage and aeration.
    • Fertilize and Adjust pH: Incorporate a balanced garden fertilizer (like a 5-10-15 or 6-12-12) at a rate of 2-3 pounds per 100 square feet. If your soil is acidic (pH below 5.5), add dolomitic lime to raise the pH to around 6.5. A soil test is recommended for accurate pH and nutrient assessment.
    • Enhance Sandy Soils: Improve sandy soils by adding organic matter to enhance water and nutrient retention.

    3. Planting:

    • Hydrate Before Planting: Water the geraniums thoroughly before planting to ensure the root ball is moist.
    • Space Appropriately: Provide adequate spacing between plants to allow for growth and air circulation. Refer to plant tags for specific spacing recommendations.

    Water After Planting: Water again after planting to settle the soil around the roots.

    4. Ongoing Care:

    • Consistent Watering: Water geraniums regularly, especially during dry periods. Aim to wet the soil to a depth of 10-12 inches. Water early in the day to allow foliage to dry before nightfall, reducing disease risk.
    • Mulching: Apply a 1- to 2-inch layer of mulch around the plants to moderate soil temperature, conserve moisture, and suppress weeds.
    • Fertilization: For continuous blooming, fertilize geraniums every 4-6 weeks with a balanced fertilizer (like a 10-10-10 or 8-8-8). Avoid applying fertilizer directly on the leaves or stems. Consider using a slow-release fertilizer to reduce the frequency of application.

    5. Troubleshooting:

    • Yellowing Leaves: May indicate overwatering or underwatering. Check the soil moisture and adjust watering accordingly.
    • Leggy Growth: Can be a sign of insufficient light. Ensure the plants receive adequate sunlight.
    • Pests and Diseases: While generally pest-free, monitor for common issues like aphids, whiteflies, or fungal diseases. Treat promptly if necessary.
    • By following these guidelines, you can create a vibrant and flourishing geranium flower bed that will provide months of colorful enjoyment.

    The genus Geranium boasts a stunning variety of over four hundred species, each with its unique charm and characteristics. Here is a glimpse into some popular and visually captivating varieties:

    Showy Bloomers:

    • Bloody Cranesbill (Geranium sanguineum): This vibrant gem lives up to its name with clusters of bright pink to magenta flowers that bloom profusely throughout summer. Its deeply lobed, green foliage adds contrasting texture and thrives in well-drained soil and sunny spots.
    • Bigroot Geranium (Geranium macrorrhizum): A true standout, this variety features large, saucer-shaped purple flowers that elegantly adorn its deeply cut, fern-like foliage. Perfect for groundcovers or borders, it prefers moist, well-drained soil and partial shade to full sun.
    • Rozanne Geranium (Geranium 'Rozanne'): Renowned for its continuous blooms, this cultivar boasts intense violet-blue flowers with contrasting white centers, held atop sturdy stems above deeply lobed, green foliage. Thriving in sun or partial shade with well-drained soil, it makes a captivating addition to borders or containers.

    Delicate Beauties:

    • Woodland Geranium (Geranium sylvaticum): Graceful and airy, this variety displays delicate white flowers with purple veins, blooming gracefully amidst its deeply divided, green foliage. Preferring shade or partial shade with moist soil, it is ideal for adding a touch of elegance to woodland gardens.
    • Geranium subcaulescens: This charmer boasts soft pink to lavender flowers with darker veins, creating a whimsical display above its finely divided, fern-like foliage. Thriving in partial shade to full sun with moist soil, it is a perfect choice for adding a touch of romance to shaded areas.
    • Geranium x cantabrigiense: A captivating hybrid, this variety features soft pink flowers with darker veining, adding a touch of gentle charm to its deeply lobed, green foliage. Preferring full sun to partial shade with well-drained soil, it is a versatile choice for borders or rock gardens.

    Foliage Stars:

    • Variegated Geranium (Geranium maculatum): This eye-catching variety boasts stunning variegated foliage in shades of green, cream, and pink, adding a unique touch to its delicate pink flowers. Thriving in sun or partial shade with moist soil, it is a perfect choice for brightening up shady areas.
    • Geranium phaeum: This shade-loving gem features deeply lobed, dark green foliage that provides a striking backdrop for its unique, hooded purple flowers. Tolerating a wider range of soil conditions, it thrives in partial shade to full shade and adds drama to shaded gardens.
    • Geranium cinereum: This low-growing gem features silvery-green foliage that forms a soft carpet, adorned with clusters of delicate pink flowers. Preferring well-drained soil in full sun to partial shade, it is ideal for edging paths or borders.

    Remember, this is just a taste of the diverse and captivating world of Geranium varieties. With their wide range of flower colors, foliage textures, and growth habits, there is sure to be a perfect Geranium to add charm and personality to any garden!

    While often called "geraniums," the vibrant, flowering plants commonly found in gardens actually belong to the genus Pelargonium. This diverse genus boasts approximately 280 species, with countless varieties cultivated for their stunning blooms and attractive foliage. Let us explore some of the most popular types:

    Zonal Geraniums (Pelargonium x hortorum)

    • The Classic Choice: Zonal geraniums are arguably the most popular type, especially in warmer climates. Their name comes from the distinctive "zones" or bands of darker pigments on their leaves.
    • Variety in Color and Form: Flower colors range from white and pink to vibrant red and salmon. Flowers can be single or double, forming clusters that range from 3 to 6 inches in diameter. Some varieties even boast variegated foliage with white borders or multiple colors (tri-color geraniums).
    • Sun-Loving and Resilient: Zonal geraniums thrive in full sun, given adequate moisture, but appreciate some light shade during the hottest summer months.

    Ivy-Leaved Geraniums (Pelargonium peltatum)

    • Trailing Beauties: With their cascading growth habit, ivy-leaved geraniums are perfect for hanging baskets, window boxes, and spilling over walls.
    • Abundant Blooms: These geraniums produce masses of smaller flower clusters in shades of lilac, pink, and red.
    • Distinctive Foliage: Their waxy, shiny leaves resemble ivy, adding to their appeal.
    • Sun and Shade Tolerance: Like zonal geraniums, they prefer full sun but benefit from light shade in mid-summer.

    Regal Geraniums (Pelargonium x domesticum)

    • Showy Blooms: Also known as Martha Washington or Lady Washington geraniums, this type is prized for its large, ruffled flowers with striking color patterns.
    • Cool-Season Bloomers: They are often sold as flowering pot plants during cooler months and are less heat tolerant than zonal or ivy-leaved types.
    • Best for Moderate Climates: In warmer regions, Regal geraniums may struggle in outdoor settings.

    Scented Geraniums (Various Pelargonium species)

    • Aromatic Delights: This diverse group is cultivated primarily for their fragrant foliage, which releases scents of lemon, rose, cinnamon, apple, orange, nutmeg, and more when touched.
    • Unique Foliage: Many scented geraniums also feature interesting leaf shapes and textures.
    • Versatile Uses: Often grown as indoor plants, they can also be used in culinary applications or for their essential oils.

    Tips for Success:

    • Well-Drained Soil: All geraniums require well-drained soil to prevent root rot.
    • Regular Watering: Provide consistent moisture, especially during hot periods.
    • Deadheading: Remove spent flower clusters to encourage continuous blooming.
    • Fertilization: Feed regularly with a balanced fertilizer to support healthy growth and flowering.

    Whether you are drawn to the vibrant colors of zonal geraniums, the cascading elegance of ivy-leaved varieties, or the captivating scents of scented geraniums, there is a perfect Pelargonium to add beauty and enjoyment to your garden or home.

    Caring for Genus Geranium in your garden is simple, as they are low-maintenance plants. Here is a guide to their basic needs:

    Light:

    • Most Geranium species prefer full sun to part shade. However, some shade-tolerant varieties like Geranium phaeum and Geranium sylvaticum can thrive in full shade.
    • Observe your specific variety's needs and adjust accordingly. Plants receiving less sun may have fewer blooms.

    Water:

    • Water your Geraniums regularly, especially during hot and dry periods. Aim to keep the soil consistently moist but not soggy.
    • Allow the top inch of soil to dry slightly before watering again.
    • Overwatering can lead to root rot, so be mindful of drainage.

    Soil:

    • Geraniums prefer well-drained soil that is rich in organic matter.
    • Amend your soil with compost or manure before planting if needed.
    • If your soil is heavy clay, add sand or gravel to improve drainage.

    Fertilizing:

    • Geraniums do not require heavy fertilization. A balanced fertilizer applied once or twice a season is sufficient.
    • Follow the instructions on the fertilizer label for application rates and frequency.
    • Overfertilizing can damage the plants.

    Deadheading:

    • Regularly deadhead spent flowers to encourage continuous blooming.
    • Simply pinch off the faded flowers just above a set of leaves.

    Pruning:

    • Light pruning in spring can encourage bushier growth.
    • Remove any dead, diseased, or damaged stems.
    • You can also pinch back leggy stems to promote branching.

    Mulching:

    • Mulching around the base of your Geraniums helps retain moisture, suppress weeds, and regulate soil temperature.
    • Use a layer of organic mulch, such as shredded bark or compost, around 2-3 inches thick.

    Winter Care:

    • Most Geranium species are hardy and can tolerate winter temperatures.
    • However, you can add a layer of mulch around the base of the plants for extra protection in colder climates.
    • In very cold regions, some tender varieties may need to be brought indoors or protected in a greenhouse.

    Additional Tips:

    • Observe your Geraniums for signs of pests or diseases. Common problems include aphids, slugs, and fungal diseases.
    • Address any issues promptly with appropriate organic or natural methods whenever possible.
    • With proper care, your Geraniums will reward you with their beautiful blooms and interesting foliage for many seasons to come!

    Remember, these are general guidelines, and specific care requirements may vary depending on the Geranium species you have.

    The answer to whether genus Geranium attracts pollinators depends on the specific species you are considering. Here is a breakdown:

    True geraniums (Genus Geranium):

    • Generally considered moderately attractive to pollinators: While not as showy as some other flowers, these geraniums often offer pollen and nectar rewards for bumblebees, butterflies, and other small insects.
    • Their smaller, clustered flowers and less conspicuous colors might appeal to different pollinators than, say, large, brightly colored blooms.
    • Specific species vary in their attractiveness: Some, like Geranium sanguineum and Geranium macrorrhizum, are particularly good for attracting pollinators with their abundant blooms.

    Pelargoniums (often mistakenly called geraniums):

    • Generally, not considered pollinator-friendly: Most pelargoniums have been bred for large, showy flowers with double petals, which often lack the nectar and pollen readily available to pollinators.
    • Some have sterile pollen or lack nectar altogether, rendering them less valuable to pollinators.
    • However, newer cultivars are being developed with pollinator-friendly features, such as single petals and exposed pollen.

    Tips for creating a pollinator-friendly garden with Geranium:

    • Choose species with single flowers and accessible pollen/nectar: Look for varieties like Geranium sanguineum, Geranium macrorrhizum, or Geranium pratense.
    • Plant diverse types of flowers in bloom throughout the season: This provides a continuous food source for pollinators.
    • Minimize pesticide use: Opt for natural pest control methods to protect beneficial insects.
    • Provide water sources: Include birdbaths or shallow dishes with water to attract pollinators.

    By choosing the right Geranium species and following these tips, you can create a garden that is both beautiful and beneficial for pollinators.

    Several pests and diseases can affect genus Geranium, choć thankfully they are low-maintenance plants. Here are some of the most common ones to be aware of:

    Pests:

    • Aphids: Tiny, soft-bodied insects that suck sap from leaves, causing them to curl and become distorted.
    • Slugs and snails: These slimy creatures munch on leaves and flowers, leaving behind messy trails.
    • Caterpillars: Various caterpillars can feed on Geranium foliage, leaving holes and ragged edges.
    • Whiteflies: Small, white-winged insects that feed on plant sap, weakening the plant and potentially transmitting diseases.
    • Thrips: Tiny, slender insects that feed on plant juices, causing stunted growth and discolored leaves.

    Diseases:

    • Botrytis blight (gray mold): This fungal disease thrives in humid conditions and causes grayish-brown spots on leaves, stems, and flowers.
    • Rust: A fungal disease that produces orange or brown pustules on the undersides of leaves, causing them to yellow and drop.
    • Bacterial leaf spot: This disease causes small, brown spots with yellow halos to appear on leaves, eventually leading to defoliation.
    • Blackleg: This fungal disease affects seedlings and young plants, causing the stem to rot at the base, leading to wilting and death.
    • Crown gall: This bacterial disease causes abnormal growths to form at the base of the stem, weakening the plant and making it susceptible to other problems.

    Tips for preventing and managing pests and diseases:

    • Choose healthy plants from reputable nurseries.
    • Provide proper spacing and air circulation to prevent moisture buildup.
    • Water deeply and infrequently, avoiding overhead watering.
    • Deadhead spent flowers and remove diseased leaves or stems promptly.
    • Encourage beneficial insects, such as ladybugs and lacewings, which prey on pests.
    • Use organic methods like insecticidal soap or neem oil to control pests.
    • Apply fungicides only when necessary and follow label instructions carefully.

    By recognizing the signs of common pests and diseases and taking preventative measures, you can help keep your Geraniums healthy and thriving.

    Geranium, also known as true geraniums, can be beautiful and versatile additions to floral arrangements! Here is a breakdown of their suitability:

    Advantages:

    • Diverse options: With over four hundred species, Geraniums offer a wide range of flower colors, sizes, shapes, and bloom times, allowing for creative pairings and unique designs.
    • Long-lasting blooms: Many Geranium species boast extended blooming periods, adding longevity and value to arrangements.
    • Durable foliage: The interesting and diverse foliage of some Geranium varieties can provide textural contrast and visual interest.
    • Symbolic meaning: In some cultures, Geraniums symbolize happiness, healing, and good luck, adding sentimental value to bouquets.

    Considerations:

    • Flower size: While some Geraniums have large, showy blooms, others have smaller, delicate flowers that might require careful placement for impact.
    • Stem strength: Certain Geranium varieties have delicate stems that might need extra support in arrangements.
    • Availability: Depending on your location and season, the availability of specific Geranium species might vary.

    Tips for using Geraniums in floral arrangements:

    • Choose Geranium varieties with strong stems and blooms that complement your design theme.
    • Condition the stems by cutting them diagonally and placing them in water with flower food.
    • Use floral tape or other support mechanisms to secure Geranium stems, especially if they are delicate.
    • Pair Geraniums with other flowers that share similar colors, textures, or bloom times for a cohesive look.
    • Experiment with different arrangement styles to display the unique beauty of Geraniums.

    Here are some specific Geranium varieties well-suited for floral arrangements:

    • Geranium sanguineum: Features vibrant pink or magenta flowers and deeply lobed foliage.
    • Geranium macrorrhizum: Displays large, purple, saucer-shaped blooms, and attractive fern-like foliage.
    • Geranium 'Rozanne': Boasts intense violet-blue flowers with contrasting white centers and sturdy stems.
    • Geranium x cantabrigiense: Offers soft pink blooms with darker veining and deeply lobed foliage.
    • Geranium phaeum: Displays unique hooded purple flowers and dark green foliage.

    With their diverse beauty and long-lasting blooms, genus Geraniums can be a delightful addition to your floral arrangements. So, unleash your creativity and explore the possibilities!

    Whether a specific genus Geranium species is considered invasive depends on the species itself and your location. Here is a breakdown:

    True Geraniums (Genus Geranium):

    • Generally, not considered invasive in most regions: The vast majority of true Geranium species are native to temperate regions and primarily pose no threat to local ecosystems.
    • Exceptions exist: A few Geranium species, such as Geranium carolinianum (Carolina geranium) and Geranium pyrenaicum (Pyrenean cranesbill), are listed as invasive in some areas, particularly in North America.
    • Always check with local resources: Before planting any Geranium species, it is important to consult with your local authorities or reputable gardening resources to confirm if it is considered invasive in your area.

    Pelargoniums (often mistakenly called geraniums):

    • Generally not considered invasive: Pelargoniums, though often called geraniums, belong to a different genus and are native to South Africa. They tend to be less hardy than true Geraniums and often struggle to survive outside of controlled environments or warmer climates.
    • Rare exceptions: While highly unlikely, in some instances, escaped pelargoniums might establish themselves in disturbed areas. However, this is not a widespread issue.

    Tips for responsible Geranium planting:

    • Identify the specific Geranium species you are considering planting.
    • Consult with local authorities or gardening resources to confirm its invasive status in your area.
    • Avoid planting any known invasive Geranium species.
    • Purchase plants from reputable nurseries that sell non-invasive varieties.
    • Dispose of unwanted Geranium plants responsibly to prevent them from spreading.

    By following these tips, you can enjoy the beauty of Geraniums in your garden while ensuring they do not pose a threat to local ecosystems.

    There is not a single "best" time to propagate Geraniums, as different seasons offer distinct advantages and considerations depending on your location and preferred methods:

    Spring (March-May):

    Advantages:

    • Ideal time for taking stem cuttings as new growth emerges, leading to higher success rates.
    • Plants are actively growing and readily establish roots.
    • Warmer temperatures and longer daylight hours promote healthy development.

    Considerations:

    • May coincide with frost risks in some regions, requiring protection for young plants.

    Summer (June-August):

    Advantages:

    • Abundant plant material is available for various propagation methods.
    • Warm temperatures and established root systems accelerate growth.
    • Plenty of time for young plants to mature before winter dormancy.

    Considerations:

    • Hot, dry weather might require increased watering and humidity control.
    • Risk of pests and diseases can be higher in some areas.

    Fall (September-November):

    Advantages:

    • Cooler temperatures reduce stress on cuttings and young plants.
    • Plants may have stored energy reserves for root development.
    • Time for plants to establish before winter dormancy (in milder climates).

    Considerations:

    • Shorter daylight hours may slow growth and rooting.
    • Risk of frost damage increases in colder regions.

    Winter (December-February):

    Advantages:

    • Less risk of pests and diseases compared to warmer months.
    • Controlled environment (indoors) allows precise control over temperature and humidity.
    • Time for propagating less common or tender varieties.

    Considerations:

    • Requires artificial lighting to supplement shorter daylight hours.
    • Indoor conditions might not perfectly replicate natural growth patterns.
    • May not be suitable for all Geranium species or climates.
    • Ultimately, the best time for you depends on:
    • Your local climate and frost dates.
    • Your preferred propagation method (cuttings, division, etc.).
    • The Geranium species you are propagating.
    • Your available resources and growing environment.

    Remember, research your specific Geranium variety and climate conditions for optimal propagation timing and success.

    Geraniums are readily propagated, allowing gardeners to easily expand their collection and share these vibrant plants with others. While most cultivated geraniums are technically tender perennials, they are often treated as annuals. However, propagating your own geraniums offers a cost-effective way to enjoy these beauties year after year.

    Methods of Propagation:

    Stem Cuttings:

    The Most Common Method: Stem cuttings are the most popular and reliable way to propagate geraniums, especially for preserving desirable traits like flower color, scent, and variegation.

    Taking Cuttings:

    • Select healthy, non-flowering stems that are 3-4 inches long.
    • Remove the lower leaves, leaving a few at the top.
    • Dip the cut end in rooting hormone (optional but beneficial).
    • Insert the cutting about 1 inch deep into a well-draining rooting medium, such as coarse sand or a peat-based mix.
    • Water thoroughly and place in indirect light.

    Rooting:

    • Keep the medium consistently moist but not soggy.
    • Rooting typically takes 3-4 weeks.
    • Once rooted, transplant the cuttings into individual pots with potting mix.

    Seed Propagation:

    Increasing in Popularity: Seed-propagated geraniums have become more common in recent years, offering a wider range of readily available varieties.

    Sowing Seeds:

    • Use a porous, sterile seed-starting mix.
    • Sow seeds at a depth of about ¼ inch.
    • Maintain a temperature of around 75°F (24°C) for optimal germination.
    • Germination typically occurs in 7-10 days.

    Transplanting:

    • Once seedlings have a few true leaves, transplant them into small pots.
    • Begin light fertilization to support growth.

    Choosing Your Method:

    • Stem cuttings: Ideal for preserving specific characteristics of a parent plant.
    • Seed propagation: Offers a wider variety of options and is generally easier for beginners.
    • Purchasing Started Plants: For those who prefer not to propagate their own geraniums, nurseries and garden centers offer a wide selection of healthy, ready-to-plant geraniums throughout the spring and summer.

    No matter which method you choose, propagating geraniums is a rewarding experience that allows you to enjoy these colorful and versatile plants for years to come.

    Planting Geraniums offers a multitude of benefits beyond just their captivating beauty. Here are some key advantages:

    Aesthetic Appeal:

    • Diverse blooms: Geraniums boast a vast array of flower colors, shapes, and sizes, allowing you to add vibrant pops of color and textural interest to your garden.
    • Attractive foliage: From deeply lobed green leaves to stunning variegated options, Geranium foliage provides year-round visual interest even after blooming ceases.
    • Varieties for every space: Compact varieties thrive in containers, while taller ones add graceful height to borders. Groundcover options even create lush carpets of greenery.

    Ecological Advantages:

    • Pollinator haven: Many Geranium species offer nectar and pollen, attracting beneficial insects like bees, butterflies, and hummingbirds, promoting a healthy ecosystem.
    • Low-maintenance: Generally requiring minimal care and water, Geraniums are eco-friendly as they reduce reliance on resources.
    • Pest and disease resistance: Most Geraniums are naturally resistant to pests and diseases, minimizing the need for harsh chemicals.

    Personal Enjoyment:

    • Low-stress gardening: The ease of care makes Geraniums ideal for beginner gardeners or those with limited time.
    • Sensory delight: Enjoy the sweet fragrance of certain Geranium varieties, adding an aromatic touch to your outdoor space.
    • Year-round interest: With proper care, some Geraniums offer continuous blooms throughout the season, providing lasting enjoyment.

    Additional Benefits:

    • Medicinal properties: Certain Geranium species have traditionally been used for their medicinal properties, although proper research and professional guidance are crucial.
    • Culinary uses: Some Geranium varieties have edible leaves with unique flavor profiles, adding a special touch to culinary creations.
    • Air purification: Geraniums may help purify the air by absorbing pollutants, contributing to a healthier environment.

    Remember, specific benefits might vary depending on the Geranium species you choose. Research individual varieties to discover their unique benefits and find the perfect addition to your garden!

    Geraniums, those cheerful and colorful flowering plants, are a staple in gardens and containers alike. While often referred to as "geraniums," the most common types we cultivate are actually Pelargoniums, tender perennials native to South Africa. Let us explore how to choose healthy geraniums and provide the care they need to thrive.

    1. Selecting Healthy Geraniums:

    When shopping for geraniums, keep these tips in mind:

    • Healthy Foliage: Look for plants with vibrant green leaves free from spots, discoloration, or signs of pests.
    • Compact Growth: Choose plants with a bushy habit and avoid those with leggy stems, which indicate poor growing conditions.
    • Pest-Free: Inspect the plants carefully for any signs of insects or diseases.

    2. Understanding Geranium Types:

    Familiarize yourself with the different types of Pelargoniums to choose the best fit for your needs:

    • Zonal Geraniums: The most common type, known for their distinct leaf zones and vibrant flower clusters in various colors.
    • Regal Geraniums: Also known as Martha Washington geraniums, they boast large, showy flowers but prefer cooler temperatures.
    • Ivy-Leaved Geraniums: Trailing varieties with smooth, ivy-like leaves, ideal for hanging baskets and containers.
    • Scented Geraniums: Valued for their fragrant foliage, with scents ranging from rose and lemon to nutmeg and peppermint.

    3. Providing Optimal Growing Conditions:

    • Sunlight: Geraniums thrive in full sun, requiring at least six hours daily for optimal blooming. However, in hot climates, they benefit from afternoon shade.
    • Soil: Use a well-draining potting mix for container-grown geraniums. In garden beds, ensure good drainage by amending heavy clay soils with organic matter and perlite or coarse sand.
    • Watering: Water regularly, allowing the soil to dry slightly between waterings. Avoid overwatering, which can lead to root rot.
    • Fertilizing: Feed container-grown geraniums every two weeks with a balanced fertilizer. For in-ground plants, fertilize every 4-6 weeks.
    • Deadheading: Remove faded flowers to encourage continuous blooming and maintain a tidy appearance.

    4. Container Care:

    • Drainage is Key: Choose containers with drainage holes to prevent waterlogging.
    • Potting Mix: Use a lightweight potting mix with good drainage.
    • Avoid Saucers: Do not let pots sit in saucers of water, as this can lead to root rot.

    5. Overwintering Geraniums:

    In colder climates, geraniums can be overwintered indoors:

    • Cuttings: Take cuttings in the fall and root them in small pots to grow indoors over winter.
    • Potting Up: Dig up plants before the first frost, pot them, and place them in a sunny location indoors.
    • Hanging: A traditional method involves hanging plants upside down in a cool, humid basement.

    6. Addressing Pests and Diseases:

    While generally pest-resistant, geraniums can be susceptible to:

    • Botrytis: A fungal disease that causes blossoms to turn brown and mushy. Remove affected blooms immediately.
    • Geranium Budworm: Tiny caterpillars that damage flower buds. Handpick the worms or use an appropriate insecticide.

    By following these guidelines, you can ensure your geraniums remain healthy and vibrant, providing a stunning display of color throughout the growing season.