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Buddleia alternifolia MOP TOP™ 'SMNBAB'

Buddleia alternifolia MOP TOP™ – Mop Top™ Alternate-leaved Butterfly Bush

Buddleia alternifolia MOP TOP™ – Mop Top™ Alternate-leaved Butterfly Bush

Format

Exposure

  • Sun

Rusticity

4, 5, 6, 7, 8, 9

Bloom time

  • May
  • June

  • Abundant early spring flowering
  • Unique and graceful weeping habit
  • Superior hardiness for northern climates
  • Compact size perfect for containers
  • Exceptional resistance to deer

The Mop Top™ Alternate-leaved Butterfly Bush transforms your outdoor space into a living floral fountain as soon as the warm weather arrives. Unlike traditional varieties, this unique shrub features long, weeping branches that drape themselves in a multitude of fragrant lavender flowers even before other butterfly bushes wake up. Its compact habit and graceful silhouette bring movement and elegance to small gardens and large flowerbeds alike. A true magnet for early pollinators, it offers a rare and intense spring spectacle while maintaining exceptional hardiness.

Characteristics

  • Foliage: Small, narrow, soft green leaves, deciduous, arranged alternately along fine, arching stems.
  • Flowering: Dense clusters of pale lavender, highly fragrant flowers that completely cover the stems in spring.
  • Light: Best planted in full sun to maximize flowering density and fragrance.
  • Habit: Dwarf shrub with a weeping and fountain-like habit, forming a compact and regular dome.
  • Growth: Moderate growth rate, reaching a well-balanced mature size.
  • Soil: Thrives in well-drained soil, including alkaline types; avoid sites with standing water.
  • Temperature: Displays excellent hardiness, easily withstanding Zone 4 conditions.
  • Resistances: Highly drought-tolerant once established and resistant to White-tailed deer.

Usage

  • Types of use: Use as a focal point, in a mixed border, or in a large container on a terrace.
  • Decorative benefits: Provides a unique architectural structure with its cascading branches and early spring colour.

Maintenance

  • Watering: Water regularly during the first year. Once established, it becomes very resilient during dry spells.
  • Fertilizing: Apply a granular flowering shrub fertilizer in early spring before leaves emerge.
  • Pruning: Prune immediately after flowering, as it blooms on the previous year's wood. Never cut back in early spring.
  • Planting: Ensure sufficient spacing to allow branches to fall gracefully and plant in loose, well-draining soil.
  • Winter Protection: Benefit from its high hardiness; no specific protection is required once the plant is established.

Plant details

Dimensions

Spacing
- 59 in.
Spread
35 - 59 in.
Height
35 - 59 in.

Characteristics

Habit:

  • Weeping
  • Rounded

Flowering colours:

  • Lavender

Plant needs

Watering:

  • Moderate
  • Tolerates dry and well-drained soil

Maintenance:

  • Easy
  • Prune after flowering

Soil requirement:

  • Well-drained
  • Alkaline
  • Adaptable

Features

Resistance:

  • White-tailed deer
  • Hare and rabbit
  • Heat
  • Drought
  • Disease

Attract:

  • Pollinators
  • Butterflies
  • Hummingbirds
  • Beneficial insects

Use:

  • Border
  • Specimen
  • Mass planting
  • Flowerbed
  • Feature pot
  • Container
  • In-ground

Attribute:

  • Fast growth
  • Fragrant
  • Small landscaping and garden

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