-
Description
Black Knight Butterfly Bush is a well branching shrub with a spreading, arching habit that can reach 6-8’ tall if not cut back in late winter. Black Knight Butterfly Bush has willowy grey-green leaves and large fragrant spike-like clusters of deep, nearly black, purple flowers that bloom in summer attracting butterflies. Removing spent flowers can encourage continued blooms until frost. Best performance in sunny well-drained areas.
|
Type: |
|
|
Origins: |
China |
|
Height: |
6’ - 8’ |
|
Spread: |
3’ - 5’ |
|
Spacing: |
4’ |
|
USDA Hardiness Zone: |
5 - 9 |
|
Culture: |
|
|
Bloom Color: |
Purple |
|
Season of Interest: |
MAINTENANCE NEEDS: Low maintenance plant. Intolerant of wet soils. Watch for spider mites and nematodes.
LANDSCAPE USES: Accents or Group Plantings, Borders, Wildlife Gardens, Rock Gardens, Foundation Plantings, Hedges, and Containers.
COMPANION PLANTS: Russian Sage, Daylily, Coneflower
IMAGES: Ptelea, Buddleja davidii 'Black Knight' 2, CC BY-SA 3.0, (2) User:BotBln, Buddleja davidii BlackKnight BotGardBln07122011A, CC BY-SA 3.0, (3) User:BotBln, Buddleja davidii BlackKnight BotGardBln07122011C, CC BY-SA 3.0, (4) Raffi Kojian, Gardenology.org-IMG 6539 hunt10jun, CC BY-SA 3.0
*As plants have ranges in appearance they may not appear as the images shown
You May Also Like
