Plants by mail order since 1984, over 4100 plants online today!
28th July. Please be aware that due to Covid notifications and staff shortages, some courier depots have reported potential delays in deliveries.
BUDDLEJA davidii 'Black Knight'
Commonly known as Buddleia, Butterfly bush
Deepest purple
Further Reading....
- Details
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
-
Deciduous - mid-green leaves to 25cm (10in) long.
-
Brown or black
-
Height - 3m (10ft) -
Spread - 5m (16ft)
-
Tall Shrub - variable, fast-growing shrub with long, arching shoots
-
Hardy - cold winter - Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F) -
Full sun -
Additional Features - Good to know - - wildlife plant - bees, butterflies and other insects. -
Pests & Diseases - capsid bugs, caterpillars, figwort weevil, mullein moth, red spider mites. -
Place of origin - China, Japan. garden origin. c1959. Netherlands. Ruys, Moerheim Nursery -
Flower Shape - Panicles - - dense panicles 15-20cm (6-8in) long long
-
Garden Location/Conditions - Woodland garden -
-
Hardiness - Fully hardy -
-
Leaf margin - Entire - see photos above -
Leaf shape - Lanceolate - see photos above
-
Pruning group - Pruning group 4
Suitable for: Deciduous trees and shrubs that flower on current year's growth or are grown for winter stem effect.
Pruning: Hard prune to a low permanent framework.
When: Annually in early Spring.
RHS group 5, 6 & 7 -
Scented Plants - Scented flowers -
-
Seasonal Interest - Autumn -
-
Summer
-
Soil Conditions - Fertile well drained soil -
-
Wildlife - Bee friendly - -
Butterfly friendly
-
Rabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Buddleja - Care Guide
|
3m (10ft)
|
|
|
|
5m (16ft) |
BUDDLEJA davidii 'Empire Blue'
Butterfly bush, Buddleia
Available from £13.50
BUDDLEJA davidii 'Royal Red'
Butterfly bush, Buddleia
Available from £13.50
BUDDLEJA davidii 'White Profusion'
Butterfly bush, Buddleia
Available from £13.50
BUDDLEJA davidii 'Pink Delight'
Butterfly bush, Buddleia
Available from £13.50
Useful extras...
Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants.
Perfect used in conjunction with Rootgrow™.
Only £7.50
Share this page
