Spectacular summer color from lightly fragrant, dark violet-purple flower spikes. A fast growing shrub that works well as a foundation shrub, an accent plant or as a background in borders.

Scientific Name: Buddleia davidii 'Black Knight'
Light: Sun to Light Shade
Height: 6-8'
Width: 4-6'
New Shape: Upright, Mounded
Foliage: Green
Flower: Purple
Bloom Time: June-August