Buddleia davidii is a fast-growing and undemanding shrub from China. It is ideal for a wide range of positions in the garden, providing they are sunny and the soil is well-drained. A highly sought after variety! Vigorous, fast-growing, 'Black Knight' is a dense shrub, which adds structure to the perennial border. Fragrant, showy, deepest blue-black flower spikes, set off by silvery-green foliage, attract butterflies and hummingbirds. Plant in full sun and in well-drained garden soil. Prune hard before new growth begins in spring. Remove spent flowers to promote continued bloom. Considered drought tolerant and deer resistant once established.Common Name: Black Knight Butterfly Bush
Mature Height: 10-12'
Flowering: Blue-black flower from summer until frost
Spacing: 36-48"