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Public Plant Profile

Pugster® Amethyst Butterfly Bush

Buddleia x 'SMNBDL' (Pugster® Amethyst)

Category: Deciduous Shrub • Butterfly Bush

Pugster® Amethyst Butterfly Bush is a compact, fragrant plant that attracts butterflies and thrives in sunny gardens.

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Mature Height: 2 feet

Mature Width: 24-30 inches

Bloom Color: Purple

Bloom Time: Summer

Light: Sun

Zone: Zones 5-9

Maintenance: Low

Growth Rate: Moderate

Season of Interest: Summer

Foliage: Deciduous

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Bold Outdoors Verified Insight

Designed & Reviewed by

Josh Graber

Owner and Landscape Designer · Kansas State University · 25+ Years Experience

B.S. in Horticulture and Landscape Design – Kansas State University

25+ years of industry experience

Description

Pugster® Amethyst Butterfly Bush is a compact, hardy shrub known for its vibrant purple flowers that attract butterflies. It blooms profusely throughout the summer, making it a favorite for pollinator gardens.

Ideal Conditions

Thrives in full sun and well-drained soil. Prefers moderate moisture but is drought-tolerant once established.

Soil Preferences

Well-drained soil is ideal, adaptable to various pH levels, and can tolerate dry conditions.

Sun Needs

Sun

Watering Needs

Water regularly until established; then, it is drought-tolerant.

Pruning Notes

Prune back to about one-third of its height in early spring to encourage new growth.

Fertilizing Notes

Fertilize with a balanced fertilizer in spring for optimal blooming.

Common Issues

Watch for aphids and powdery mildew; ensure good air circulation to prevent disease.

Landscape Guidance

Landscape Use

pollinator gardenaccent

Special Features

Compact growthfragrant flowersattracts butterflies

Wildlife Value

Attracts butterflies and other pollinators.

Resistance / Tolerance

Drought tolerant once established.

Notes from Our Designer

Great for small spaces and containers. Prune to maintain shape and encourage blooms.

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Design Ideas Using This Plant

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Helpful Next Steps

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Frequently Asked Questions

Is Pugster® Amethyst Butterfly Bush a good fit for Kansas City landscapes?

That depends on sun exposure, moisture, spacing, and how the plant will be used in the overall design. Bold Outdoors evaluates those practical conditions before recommending a plant broadly.

How should homeowners use this plant information?

Use the plant profile as a planning tool for size, conditions, and visual role, then connect it to the broader landscape design and installation plan for the property.

Next Step

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