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Buddleia davidii 'Black Knight'

Black Knight Butterfly Bush

  • »  Dark purple, cone-shaped flowers
  • »  Attracts butterflies
  • »  Fast growing
  • »  Long blooming
  • »  Deer resistant

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  • Category:Shrub
  • Hardiness Zone:5-8
  • Height:6-9 ft
  • Spread:6-9 ft
  • Bloom Color: Purple Shades

This plant literally explodes into a summer landscape with masses of 4" to 10" long cone-shaped flowers in dark purple shades from July through September. Adding to this color are the clouds of butterflies these flowers attract while open. Extremely fast growing and fountain-shaped, it is best treated as a woody perennial and cut back in the winter to ensure the new growth that will hold the summer's flowers.

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Foliage Color
• Green
Maintenance and Care
• Drought Tolerant
• Fast Growing
• Mass Planting
• Vigorous
Critter Resistance
• Deer Resistant
Flower Color
• Purple
Season of Interest (Flowering)
• Summer Bloomer
• Late Summer
• Fall
Exposure
• Full Sun
• Partial Sun
Habit
• Upright
Soil Moisture
• Dry Soil
• Average Water
• Moist, Well-Drained
Growing & Maintenance Tips for Buddleia davidii 'Black Knight'

Prune in early spring down to 12-15" size to rejuvenate. Clip spent flowers to encouage rebloom. Thrives in full to part sun and most soils.