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Buddleia

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  • Flowers: The most striking feature is the abundance of long, cone-shaped clusters of small, fragrant flowers. These flowers come in a wide variety of colors, including purple, pink, white, yellow, and even orange, making them visually appealing to both humans and pollinators.
  • Leaves: The leaves are typically lance-shaped, with toothed edges and a distinctive gray-green color. They are arranged oppositely on the stems.
  • Growth Habit: Buddleias are fast-growing and can reach heights of 6 to 15 feet, depending on the variety. They have an arching or spreading habit, adding a graceful touch to landscapes.
  • Hardiness: Most Buddleias are hardy in USDA zones 5-9, making them suitable for a wide range of climates.

Attracts Pollinators: As their common name suggests, Buddleias are a magnet for butterflies, bees, and other beneficial pollinators. The abundant nectar and fragrant flowers provide a vital food source for these creatures.

Low Maintenance: Buddleias are relatively low-maintenance plants. They are drought-tolerant once established and require minimal pruning.

Long Blooming Season: Many Buddleia varieties bloom from mid-summer to fall, providing a long season of color and attracting pollinators when other flowers may be scarce.

Versatile: Buddleias can be used in various landscape settings, including borders, hedges, mixed shrub plantings, and even containers. They are also suitable for cottage gardens and naturalized areas.

Caution: While Buddleias have many benefits, it is essential to be aware that some species can be invasive in certain regions. It is crucial to check with local authorities or gardening resources to ensure that the chosen species is suitable for your area and take necessary precautions to prevent unwanted spread.

  • Buddleia Grand Cascade PP30868 30ct Flat Buddleia Grand Cascade PP30868 30ct Flat

    Buddleia 'Grand Cascade' PP30868 (30)ct Flat

    Buddleia 'Grand Cascade' PP30868 (30)ct FlatCascade CollectionCommon Name: Butterfly Bush Think all Buddleia look the same? Think again! Unlike the typical Butterfly Bush, the panicles on this flowering shrub cascade downward, similar to the look of...

    $230.59
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  • Buddleia Lilac Cascade PPAF 30ct Flat Buddleia Lilac Cascade PPAF 30ct Flat

    Buddleia 'Lilac Cascade' PPAF (30)ct Flat

    Buddleia 'Lilac Cascade' PPAF (30)ct FlatCascade CollectionCommon Name: Butterfly Bush, Summer Lilac Just like the others of the Cascade series, the habit of this Butterfly Bush has panicles that cascade downward like a waterfall. 12-18" huge, puffy...

    $230.59
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  • Buddleia 'Pink Cascade II" (30)ct Flat Buddleia 'Pink Cascade II" (30)ct Flat

    Buddleia 'Pink Cascade II" (30)ct Flat

    Buddleia 'Pink Cascade II" PP35438 (30)ct Flat Cascade Collection Common Name: Butterfly Bush, Summer LilacLike the other members of the Cascade series, 'Pink Cascade II' consists of large 12" arching panicles of flowers in late summer to fall. This...

    $229.90
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  • Buddleia Princess Pink PPAF 30ct Flat Buddleia Princess Pink PPAF 30ct Flat

    Buddleia 'Princess Pink' PP33665 (30)ct Flat

    Buddleia 'Princess Pink' PP33665 (30)ct FlatMONARCH® CollectionCommon Name: Butterfly Bush A fresh shade of light pink for the MONARCH® Collection! 8" long, light appleblossom pink flower panicles are produced above a round habit of dark green...

    $230.59
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  • Buddleia 'Violet Cascade' PP34298 (30)ct Flat Buddleia 'Violet Cascade' PP34298 (30)ct Flat

    Buddleia 'Violet Cascade' PP34298 (30)ct Flat

    Buddleia 'Violet Cascade' PP34298 (30)ct FlatCascade CollectionCommon Name: Butterfly Bush This plant is perfect for late season flower color! 'Violet Cascade' has the same cascading habit as the other members of the series, but with deep purple,...

    $230.59
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Buddleias, also known as butterfly bushes, offer a captivating backdrop for perennials with their subtle colors and textures. You will be enchanted by the butterflies, bees, and hummingbirds drawn to their sweetly scented blooms. These hardy plants thrive in zones 5-9.

Planting and Care

Plant your Buddleia in a sun-drenched spot with fertile, well-drained soil that retains moisture. A touch of lime can boost growth and enhance flower quality. Once established, they handle moderate drought well.

In colder climates where they may die back to the ground, prune all old wood to about 12 inches in spring. This promotes compact growth. They will quickly rebound to their full height by fall, blooming profusely on new wood in late summer. You might even notice longer, more vibrant blooms in cooler temperatures.

Do not worry if your Buddleia is slow to wake up in spring. They tend to break dormancy later than other shrubs. These resilient plants are known for their durability and dependability.

A Butterfly Haven

Butterfly bushes are a butterfly garden essential, providing a long-lasting source of nectar. Their abundant blooms, alluring colors, and delicate fragrance attract butterflies from midsummer to autumn. You will understand why they are called "The Butterfly Bush" when you witness the fluttering spectacle they create. These shrubs typically reach a mature size of 5 to 8 feet tall and wide.

Versatile Beauty

Buddleias also shine as cut flowers or striking specimen plants.

Planting Tips

As long as they receive ample sunlight, Buddleias readily adapt to most well-prepared garden soils. Ensure they have room to grow by spacing them at least 6 to 8 feet apart.

Maintenance

Water during extended dry periods to encourage a longer growing season. In northern regions, cut them back hard in fall to prevent snow damage or in early spring to stimulate vigorous new growth in southern zones. They may be late bloomers, but once warm weather arrives, they will grow rapidly with minimal attention. Avoid over-fertilizing.

Buddleia FAQ

Buddleia, commonly known as the butterfly bush, is a genus of over 100 species of flowering shrubs and trees native to Asia, Africa, and the Americas. They are popular garden plants due to their long-lasting blooms, which attract butterflies and other pollinators.

The most common species of butterfly bush is Buddleia davidii, which is native to China. It is a deciduous shrub that can grow up to 10 feet tall and wide. The flowers are typically purple, but there are also varieties in pink, white, and red. They bloom from summer to fall and have a sweet, honey-like fragrance.

Other popular species of butterfly bush include:

  • Buddleia globosa: This species is native to South Africa and has orange or yellow flowers.
  • Buddleia loricata: This species is native to Chile and has silver-green leaves and white flowers.
  • Buddleia madagascariensis: This species is native to Madagascar and has pink or purple flowers.

Butterfly bushes are relatively easy to care for. They prefer full sun and well-drained soil. They are drought-tolerant once established, but they will appreciate occasional watering during hot, dry spells. They can be pruned in late winter or early spring to remove dead or diseased branches and to encourage new growth.

Butterfly bushes are a great addition to any garden. They provide nectar for butterflies and other pollinators, and their beautiful flowers will add color and interest to your landscape. However, it is important to note that butterfly bushes can be invasive in some areas. If you are concerned about invasive plants, you can choose a sterile variety of butterfly bush, such as 'Buddleia davidii' 'Nanho Blue'.

Planting buddleia, also known as the butterfly bush, is a fairly straightforward process, but following these steps will ensure your shrub thrives and attracts those beautiful flutterers:

Choosing the right time and place:

  • Timing: The best time to plant buddleia in most regions is in early spring, once the danger of frost has passed. However, if you live in a warm climate with mild winters, you can also plant in fall.
  • Location: Select a spot with full sun, at least 6-8 hours daily. Buddleia needs sunlight to produce abundant blooms. Choose a location with well-drained soil, as they do not tolerate soggy conditions. If your soil is heavy clay, consider amending it with compost or sand to improve drainage.

Preparing for planting:

  • Dig a hole: Make the hole twice the diameter of the root ball and slightly deeper. Loosen the soil at the bottom of the hole to encourage root growth.
  • Amend the soil: Mix some compost or aged manure into the excavated soil. This will provide nutrients for your buddleia to establish itself.

Planting your buddleia:

  • Gently remove the plant from its container. Loosen any tightly wound roots.
  • Place the buddleia in the hole, ensuring the root ball sits level with the surrounding soil. Do not bury the plant deeper than it was in the container.
  • Fill the hole with the amended soil, firming it gently around the base of the plant. Avoid creating air pockets.
  • Water thoroughly to settle the soil and hydrate the roots.

Aftercare:

  • Water regularly, especially during the first year, until the plant is established. Aim to keep the soil moist but not soggy.
  • Mulch around the base of the plant with a layer of organic matter, like wood chips or bark. This will help retain moisture, suppress weeds, and regulate soil temperature.
  • Prune your buddleia in late winter or early spring. Cut back the stems by about one-third to encourage bushier growth and abundant blooms.

Additional tips:

  • Deadhead spent flowers throughout the blooming season to promote continued flowering.
  • Butterfly bushes are generally pest and disease resistant. However, keep an eye out for common garden pests like aphids and caterpillars, and address them promptly if necessary.
  • Enjoy the vibrant blooms and the flutter of butterflies visiting your beautiful buddleia!

By following these steps, you can successfully plant and care for your butterfly bush, creating a vibrant and pollinator-friendly haven in your garden.

There are over 100 species of Buddleia, but the most commonly cultivated one is Buddleia davidii, often known as the summer lilac or butterfly bush. It boasts various colors, sizes, and bloom times, offering a diverse selection for your garden. Here is a glimpse into some popular varieties:

By Size:

Dwarf Varieties (3-5 ft tall):

  • Lo & Behold: Compact with lavender-blue blooms, perfect for containers or small gardens.
  • Miss Molly: Reaches 4-5 ft, known for its intense red flowers and heat tolerance.
  • Pugster: Tiny shrub with violet-blue blooms, cold-hardy to zone 5.

Medium Varieties (5-8 ft tall):

  • Buddleia davidii 'Nanho Blue': Fragrant violet-blue flowers and continuous bloomer.
  • Buddleia davidii 'Blue Chip': Compact with dense, rich blue flower spikes.
  • Buddleia davidii 'Pink Delight': Soft pink blooms with a sweet fragrance.

Large Varieties (8-10 ft tall):

  • Black Knight: Deep purple-black flowers with an intoxicating scent, attracts many butterflies.
  • Buddleia x weyeriana 'Sungold': Bicolor blooms with orange and yellow shades.
  • Buddleia davidii 'Royal Red': Showy red flowers with a long blooming period.

By Flower Color:

  • Purple and Blue: Black Knight, Blue Chip, Nanho Blue, Blue Horizon, Purple Haze.
  • Pink and Red: Miss Molly, Pink Delight, Hot Raspberry, Prince Charming, Royal Red.
  • Yellow and Orange: Sungold, Honeycomb, Kaleidoscope Bicolor.
  • White: Ivory, White Profusion, Pugster White, Ice Chip.

Other Interesting Varieties:

  • Buddleia globosa: Native to South Africa, features orange or yellow, globe-shaped flowers.
  • Buddleia loricata: From Chile, displays silver-green foliage and white, fragrant flowers.
  • Buddleia madagascariensis: Hailing from Madagascar, bears pink or purple flowers with a honey-like scent.

Remember, these are just a few examples, and many other stunning Buddleia varieties exist. Consider factors like your desired size, flower color, and hardiness zone when making your choice. With so many options available, you are sure to find the perfect butterfly bush to grace your garden and attract fluttering friends!

Caring for your buddleia, also known as the butterfly bush, is relatively easy and rewarding. Here is a guide to keep your shrub thriving and attracting butterflies:

Sunlight and Soil:

  • Provide ample sunlight: At least 6-8 hours of direct sunlight daily is crucial for abundant blooms.
  • Ensure well-draining soil: Buddleia dislikes soggy conditions. Amend clay soil with compost or sand for better drainage.

Watering and Feeding:

  • Water regularly, especially during the first year: Aim to keep the soil moist but not waterlogged. Reduce watering as the plant matures.
  • Fertilize sparingly: Apply a balanced fertilizer once in spring and again in early summer. Avoid excess nitrogen, which can promote foliage growth over flowers.
  • Mulch around the base: A 2–3-inch layer of organic mulch helps retain moisture, suppress weeds, and regulate soil temperature.

Pruning:

  • Prune in late winter or early spring before new growth appears: Cut back stems by about one-third to encourage bushier growth and more blooms.
  • Deadhead spent flowers throughout the blooming season: This promotes continued flowering and keeps the plant looking tidy.

Additional Tips:

  • Monitor for pests and diseases: Buddleia is generally resistant but watch for common garden pests like aphids and caterpillars. Address them promptly using organic methods if necessary.
  • Consider winter protection: In colder climates, apply a layer of mulch around the base of the plant in late fall to protect the roots from harsh winter conditions.
  • Enjoy the rewards: With proper care, your buddleia will reward you with vibrant blooms and attract butterflies and other pollinators to your garden, creating a beautiful and lively space.

Remember, specific needs may vary slightly depending on your chosen Buddleia variety and local climate. By following these general guidelines and observing your plant, you can adjust your care routine to ensure your butterfly bush thrives and brings joy to your garden.

Yes, buddleia plants, commonly known as butterfly bushes, are renowned for attracting pollinators, especially butterflies. Their blooms possess several characteristics that make them irresistible to these fluttering friends:

  • Abundant nectar: Buddleia flowers produce copious amounts of nectar, a sugary liquid that serves as a valuable food source for butterflies and other pollinators. The nectar's sweetness and high sugar content provide them with the energy they need to fly, reproduce, and survive.
  • Open and accessible flowerheads: The flowers of buddleia have open, tubular shapes that are easy for butterflies to access with their long proboscises. This allows them to efficiently extract the nectar, unlike flowers with closed or complex structures.
  • Bright colors and fragrant scents: Many buddleia varieties boast vibrant colors like purple, pink, red, and orange, which are highly attractive to butterflies. Additionally, some species emit sweet, honey-like fragrances that further entice these pollinators.

Besides butterflies, buddleia plants also attract a variety of other pollinators, including:

  • Bees: Bumblebees, honeybees, and solitary bees are frequent visitors to buddleia blooms, drawn in by the abundant nectar and pollen.
  • Hummingbirds: Some buddleia varieties, particularly those with red or orange flowers, can attract hummingbirds, which feed on the nectar using their long, slender beaks.
  • Hoverflies: These beneficial insects are drawn to the nectar and pollen of buddleia flowers, and they also help to control aphids and other garden pests.

By planting buddleia in your garden, you can create a pollinator haven that provides essential food and habitat for these important creatures. This, in turn, can benefit your garden ecosystem by promoting pollination and supporting the growth and reproduction of various plants.

While buddleia, also known as the butterfly bush, is generally resistant to pests and diseases, there are a few common ones to keep an eye out for:

Pests:

  • Buddleia budworm: This caterpillar feeds on the leaves and flowers of buddleia and can cause significant damage if left unchecked. Look for webbing on the leaves and presence of the green caterpillars.
  • Aphids: These small, soft-bodied insects suck the sap from buddleia leaves, causing them to curl and become discolored. You may also notice honeydew, a sticky substance they excrete.
  • Caterpillars: Various types of caterpillars can feed on buddleia leaves, but they are usually not a major problem.
  • Scale: These tiny, armored insects attach themselves to buddleia stems and suck the sap, causing stunting and yellowing of leaves.

Diseases:

  • Downy mildew: This fungal disease causes yellow or white spots on the undersides of buddleia leaves. In severe cases, the leaves may drop prematurely.
  • Botrytis blight: This fungal disease causes gray mold to grow on buddleia flowers and leaves, especially in wet weather.
  • Leaf spot: This fungal disease causes small, brown spots to appear on buddleia leaves. The spots may enlarge and merge together, causing the leaves to drop.

Here are some tips for preventing and controlling pests and diseases on buddleia:

  • Plant buddleia in a sunny location with good air circulation. This will help to prevent fungal diseases.
  • Water buddleia at the base of the plant to avoid wetting the leaves. This will also help to prevent fungal diseases.
  • Prune buddleia regularly to remove diseased or damaged branches. This will help to improve air circulation and prevent the spread of disease.
  • Encourage beneficial insects into your garden, such as ladybugs and lacewings. These insects will help to control pests naturally.

If you see pests or diseases on your buddleia, treat them promptly with an insecticidal soap, neem oil, or fungicide. Be sure to follow the instructions on the label carefully.

By following these tips, you can help to keep your buddleia healthy and looking its best.

Yes, you can definitely use buddleia, also known as the butterfly bush, in floral arrangements! Their fragrant blooms, long-lasting vase life, and attractive colors and shapes make them a popular choice for florists and home gardeners alike.

Here are some things to keep in mind when using buddleia in floral arrangements:

  • Choose blooms at the right stage of development: Select flowers that are just starting to open, as they will have the longest vase life. Avoid buds that are too tight or flowers that are already starting to wilt.
  • Cut the stems at an angle: This will help the flowers to take up water more easily.
  • Condition the stems: Place the stems in warm water for a few hours before arranging them. This will help to hydrate the stems and prevent them from wilting.
  • Use floral preservative: Add a floral preservative to the water in your vase. This will help the flowers to last longer.
  • Combine buddleia with other flowers: Buddleia looks great paired with a variety of other flowers, such as roses, lilies, hydrangeas, and sunflowers.
  • Be aware of the potential for staining: The pollen of some buddleia varieties can stain fabrics. If you are concerned about staining, choose a variety with lighter-colored pollen.

With a little care, buddleia can be a beautiful and long-lasting addition to your floral arrangements.

Whether buddleia, also known as the butterfly bush, is considered invasive depends on several factors, including the specific species and your location.

Generally:

  • Buddleia davidii, the most common butterfly bush species, is considered invasive in many parts of the United States, particularly in the Northeast, Midwest, and Pacific Northwest.
  • It can spread aggressively through seeds and root suckers, displacing native plants, and disrupting natural ecosystems.
  • Its dense growth can also outcompete native plants for sunlight and resources.

However:

  • The invasiveness of buddleia varies depending on the location and climate. In some areas, it may not be as aggressive or pose a significant threat to native plants.
  • Sterile cultivars of buddleia, such as 'Buddleia davidii' 'Nanho Blue', have been developed that do not produce seeds and are therefore less likely to become invasive.

Here are some things to consider before planting buddleia:

  • Check with your local authorities or native plant societies to see if buddleia is considered invasive in your area.
  • If you are concerned about invasiveness, choose a sterile cultivar of buddleia.
  • Monitor your buddleia plants for signs of aggressive growth and remove any unwanted suckers or seedlings.

Alternatives to Buddleia:

If you are concerned about the invasiveness of buddleia, there are many other native plants that attract butterflies and other pollinators, such as:

  • Milkweed: An essential host plant for monarch butterflies.
  • Goldenrod: Provides nectar and pollen for a variety of pollinators.
  • Coneflower: Easy to grow and attracts butterflies, bees, and hummingbirds.
  • Aster: Blooms late in the season, providing a valuable food source for pollinators when other flowers are gone.

By choosing native plants that are appropriate for your area, you can create a beautiful and pollinator-friendly garden without contributing to the spread of invasive species.

There are two main times of year when you can divide buddleia plants: early spring and fall. Each season has its own advantages and disadvantages:

Early spring (before new growth appears):

Advantages:

  • The plant is dormant and less likely to be stressed by the division process.
  • The cooler temperatures and spring rains will help the divided plants establish themselves before the hot summer months.

Disadvantages:

  • The ground may still be frozen in some areas, making it difficult to dig.
  • You may accidentally damage new growth if you divide the plant too early.

Fall (after the plant has finished flowering):

Advantages:

  • The soil is still warm, which will help the divided plants establish themselves before winter.
  • The plant has had a full season to grow and store energy, which will help it recover from the division process.

Disadvantages:

  • There is less time for the divided plants to establish themselves before winter, which can be a problem in cold climates.
  • You may need to water the divided plants more frequently if the fall is dry.

Ultimately, the best time to divide buddleia plants depends on your climate and personal preferences. If you live in a cold climate, it is best to divide your plants in early spring. If you live in a warm climate, you can divide your plants in either spring or fall.

Here are some additional tips for dividing buddleia plants:

  • Choose a healthy, mature plant that is at least 3 years old.
  • Water the plant thoroughly the day before you divide it.
  • Dig up the entire root ball of the plant.
  • Use a sharp knife or shovel to divide the root ball into two or more sections.
  • Replant the divisions in well-drained soil, spacing them at least 3 feet apart.
  • Water the newly planted divisions thoroughly.

With proper care, your divided buddleia plants should establish themselves quickly and start blooming within a year or two.