Buddleja davidii 'Black Knight'
  • Buddleja davidii 'Black Knight'

Buddleja davidii 'Black Knight'

£12.95

(Butterfly Bush) A popular garden plant, Buddleja davidii 'Black Knight' grows to be a large shrub with lovely long trusses of fragrant, dark purple flowers in late summer.

Current Size:
Quantity
In Stock

  £6.95 P&P for ANY number of plants

*Surcharges apply for Islands & Highlands

  Delivery within 2 - 4 working days

Free delivery for orders over £75*

  Secure payment by VISA / Mastercard

You can also order by calling our office on 01530 413700

A popular garden plant, Buddleja davidii 'Black Knight' grows to be a large shrub with lovely long trusses of fragrant, dark purple flowers in late summer. The leaves are pale grey-green and the long lasting flowers are popular with bees and butterflies.


  • Position: Full sun or light, dappled shade.
  • Soil: Well drained, fertile soil.
  • Hardiness: Hardy.
  • Flowering Period: July - September.
  • Flower Colour: Dark purple
  • Rate of Growth: Vigorous.
  • Habit: Buddleja davidii 'Black Knight' grows to be a large branching, rounded shrub if left unpruned.
    • Height: up to 2.5 - 3 m (10 ft)
    • Spread: 3 m (10 ft)
  • Pruning: To encourage flowering and keep a tidy habit, prune Buddleja davidii 'Black Knight' back hard to a bud in February or March.

8 Items

Data sheet

How Much Sun
Full Sun, Light Shade
Eventual Size
Shrub - Medium, Shrub - Large
Growing Conditions
Soil Type: Acid, Soil Type: Alkaline, Soil Type: Damp / Wet, Soil Type: Dry / Sandy, Soil Type: Not Fussy, Special: Coastal Areas, Special: Windy
Special Features
Wildlife Friendly - Bees, Flowering in Summer

Similar plants

Buddleja alternifolia

Buddleja alternifolia

New Price Each £19.95
  • Sold Out
8733843

Buddleja davidii 'Pink Delight'

Regular price £12.95 -10% New Price Each £11.66
  • On sale!
  • -10%