All the Blues Butterfly Bush

Buddleia x BUZZ 'Sky Blue'

Family: Butterfly Bush

Type: Shrub

Other Common Name: Summer Lilac

Home > Plants > All the blues butterfly bush

All the Blues Butterfly Bush, known for its vibrant and attractive blooms, is a garden favorite. Its deep blue flowers and graceful form make it a standout in any landscape. This perennial is not only beautiful but also easy to care for, thriving in various conditions.

The plant’s ability to attract butterflies and bees is a key feature. Its nectar-rich flowers are a haven for pollinators, making it an ideal choice for wildlife gardens. The plant’s long blooming period, from mid-summer to frost, ensures a lively and colorful garden.

All the Blues Butterfly Bush is versatile and adaptable. It can grow in full sun to partial shade, making it suitable for many garden settings. Its drought tolerance and low maintenance needs make it a practical choice for busy gardeners.

Needs & Preferences

Hardiness Zone: 5b-5a

Deer Resistant: Yes

Pet Friendly: Yes

Moisture Preference: Dry to moist

Sun Needs: Full sun


Growth Rate: Fast

Average Height (feet): 3

Average Spread (feet): 3

Average Life Span (years): 20

Form: Upright spreading


Flower Color: Blue

Secondary Flower Color: Violet

Flower Eye Color: Orange

Bloom Season: From mid summer to early fall

Foliage Color: Green

Foliage Shape: Narrow

Bark Color: Brown

Bark Texture: Smooth

Landscaping Your Yard With All the Blues Butterfly Bush

Incorporating All the Blues Butterfly Bush into your landscape can create stunning visual effects. Its vibrant blue flowers can be used to create a focal point or to add a splash of color. The plant’s bushy form and height (up to 6 feet) make it an excellent backdrop for smaller plants.

For a dynamic garden design, pair it with contrasting colors. Yellow or orange flowers next to the bush enhance its blue hues. The bush can also be planted in groups to create a lush, informal hedge or border.

Maintenance is simple: pruning in late winter or early spring encourages bushier growth. Regular watering during the first growing season helps establish a deep, extensive root system. Once established, the plant is quite resilient.


Suitable Garden Styles

Cottage Garden

In a cottage garden, All the Blues Butterfly Bush's informal growth habit and vibrant blooms blend seamlessly. Its ability to attract butterflies adds to the whimsical charm. Plant it alongside traditional cottage garden favorites like roses, lavender, and phlox for a delightful mix.

Modern Garden

In modern garden designs, this plant's bold color and form can be a striking feature. Use it as a structural element against minimalist backdrops. Its vivid blue complements sleek, contemporary garden elements, creating a stylish contrast.

Wildlife Garden

The butterfly bush is perfect for a wildlife garden. Its nectar-rich blooms attract butterflies, bees, and other pollinators. Pair it with other native plants that provide food and shelter for wildlife to create a thriving ecosystem.

All the Blues Butterfly Bush Landscaping Ideas

Create a butterfly corner by planting several bushes together. This will establish a dedicated space for pollinators, enhancing biodiversity. The dense flowering creates a spectacular display and a lively atmosphere.

Consider using the bush as a natural screen. Its height and bushy growth can provide privacy while adding beauty. Plant it along property lines or to separate different garden areas.

For a low-maintenance approach, combine it with other drought-tolerant plants. This creates a resilient, self-sustaining garden that’s both beautiful and easy to care for.

Seasonal Interest


In spring, All the Blues Butterfly Bush begins to show new growth. Fresh green foliage emerges, setting the stage for the upcoming blooms. This period of renewal brings a sense of anticipation to the garden.


Summer is when the bush truly shines. Its deep blue flowers bloom profusely, creating a vibrant display. The plant becomes a focal point in the garden, buzzing with visiting butterflies and bees.


As fall approaches, the blooms may start to fade, but the plant remains attractive. The foliage often takes on a slightly muted tone, blending well with autumn's warm colors. It provides a lasting visual interest in the garden.


During winter, the plant becomes dormant. It may lose its leaves, revealing an intricate branch structure. This can create interesting silhouettes in the winter landscape, especially when frosted or snow-covered.

Planting Tips

Where to Plant

Choose a sunny spot for your All the Blues Butterfly Bush, as it thrives in light. An area that receives at least six hours of direct sunlight is ideal. Avoid overly windy spots which can damage the plant’s delicate flowers.


Full sun is crucial for the health and blooming of this bush. It not only maximizes flower production but also enhances the vibrancy of the blooms. Partial shade is tolerable, but it may reduce the plant's flower output.


Well-drained soil is essential for this butterfly bush. It prefers a slightly acidic to neutral pH. Heavy, waterlogged soils should be amended with organic matter to improve drainage and aeration.


Space plants about 5 to 6 feet apart. This allows ample room for growth and air circulation, reducing the risk of fungal diseases. Proper spacing also ensures each plant receives enough sunlight.

When to Plant

Plant in the spring after the last frost, or in early fall. This timing allows the plant to establish roots before extreme temperatures, either hot or cold, set in. Avoid planting in the height of summer or winter.

How to Plant

Dig a hole twice as wide and just as deep as the root ball. Gently place the plant in, backfill with soil, and water well. Mulch around the base to conserve moisture and suppress weeds.

Plant Care Tips


Regular watering is crucial in the first growing season. Once established, the bush is drought-tolerant, requiring less frequent watering. Deep, infrequent watering encourages strong root growth.


Fertilize in early spring with a balanced, slow-release fertilizer. Over-fertilizing can lead to excessive leaf growth at the expense of flowers. Follow the manufacturer’s instructions for best results.


Prune in late winter or early spring. Remove any dead or damaged wood and cut back the previous year’s growth to encourage bushy, compact growth and abundant flowering.

By Season


Spring Care

In spring, remove any winter mulch and apply a layer of compost. Begin regular watering and fertilizing as the plant breaks dormancy and new growth appears.

Summer Care

Monitor for pests and diseases. Water as needed, especially during dry spells. Deadhead spent blooms to encourage continuous flowering throughout the season.

Fall Care

Reduce watering as the plant prepares for dormancy. After the first frost, prune lightly if necessary. Apply a layer of mulch to protect the roots in winter.

Winter Care

No water is needed during dormancy. Protect the roots with a thick layer of mulch. Avoid pruning in winter, as it can expose the plant to cold damage.


How Fast Does All the Blues Butterfly Bush Grow?

The growth rate is quite rapid, often reaching its full size in one season. Under optimal conditions, it can grow up to 6 feet tall and wide, making it an excellent choice for quick landscaping results.

Is the Butterfly Bush Invasive?

While some varieties can be invasive, responsible planting and care can mitigate this risk. Regular deadheading prevents seed dispersal, reducing the chance of unwanted spread.

Can It Be Grown in Containers?

Yes, it can thrive in large containers. Ensure adequate drainage and regular watering. Container plants may require more frequent watering and fertilizing than those in the ground.

Products That Feature This Plant

Forest Grove

Subscribe to get a 10% discount

Get the latest tips, trends, and inspiration delivered straight to your inbox. Subscribe today and grow with us!

You have successfully subscribed to our newsletter!

A big thank you for subscribing to the PBN Design newsletter.

We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.

Stay tuned!

Go back

You have successfully subscribed to our newsletter!

A big thank you for subscribing to the PBN Design newsletter.

We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.

Stay tuned!

Go back