Black Knight Butterfly Bush (Tree Form)
Buddleia davidii 'Black Knight'
Dark purple flower spikes attract butterflies
Tree form adds vertical interest to gardens
Blooms from summer to fall with minimal care
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Heavy-Blooming and Dramatic Purple Flowers
The Black Knight Butterfly Bush in Tree Form has some of the most intensely purple and prolific flowers that grow in spikes. This tree has dark green foliage and an arching, spreading habit that makes it perfect for borders, beds, and as a privacy screen.
The name doesn’t disappoint, as this plant is a magnet for butterflies and other pollinators. It emits a strong honey-scented fragrance that they just can’t resist and find the flowers rich in nectar. This plant blooms all summer long, giving you a beautiful display of not only flowers but visiting butterflies.
‘Black Knight’ is a pest-resistant variety that is also deer and rabbit-resistant. Butterfly bushes are known for being very easy to grow, needing very little maintenance. This variety is cold hardy, growing in temperatures as low as Zone 4.
Add this RHS award-winning shrub to your garden and order online today!
Full Planting & Care Instructions
Product Details
| Mature Height: | 5-10 ft. |
| Mature Width: | 4-6 ft. |
| Sunlight: | Full Sun |
| Bloom Season(s): | Summer Blooming, Fall Blooming |
| Growth Rate: | Fast Growing |
| Botanical Name: | Buddleia davidii 'Black Knight' |
| Does Not Ship To: | AZ, OR, WA |
| Grows Well In Zones: | 5-9 outdoors |
Growing Zones: 5-9 outdoors
(hardy down to -10℉)
Customer Reviews & Photos
Based on 11 reviews
The butterfly tree arrived fast and was in great shape. I planted it immediately and it’s doing good.
The little tree is thriving. It had a lot of new growth when it arrived and so far it’s doing good! Can’t wait for the buds to bloom. Very happy with this purchase!
So far, so good!
I am happy with my Black Knight Butterfly Tree. I can't wait until it fills out like the photo.
Butterfly Bush
The Black Night Butterfly Bush arrived in great shape and appeared to be a healthy plant, ready to be planted in the ground. Great product!
Black knight butterfly bush
I love this tree!!!
Black Knight B-Fly Tre
Great! It arrived in super shape and we planted it immediately. It is super happy in its new location and has new blooms and butterflies swarming all over it!!!
