Buddleja davidii 'BLACK KNIGHT' butterfly bush, buddleja
size/type
medium-sized shrub,medium-sized shrub
usual height
2-3m
usual width
2-3m
leaves
deciduous broadleaf
colour of leaves
flowers
showy
colour of flowers
blooming time
July-September
location
full sun
soil type
any (acidic to alkaline)
soil moisture requirements
evenly moist (dislikes drought)
USDA zone (lowest)
5b (down to -27°C)
winter protection
for zone 5+6
for zone 7
categorized
Buddleja is better known as butterfly bush. The reason is obvious – from early summer when it starts blooming until early autumn it produces large, scented flowers that attract winged insects, mostly butterflies. If you are not yet aware of how many butterfly species you can get in your part of the world get one buddleja and in a few weeks you can apply for a doctor’s degree in butterflies!
Description of the plant:
Black Knight is a butterfly bush variety with one of the deepest colours currently available in the market. They are deep purple blue, heavily scented, up to 30 cm long. Individual flowers are small and tubular, formed in dense panicles at the ends of the branches. The inflorescence may look like lilac hence its other name: summer lilac. However, it can get misleading as summer lilac is more often used for lagerstroemia.Deciduous leaves are lanceolate, deep green and slightly hairy. The shrub is airy and makes arching branches. It grows fast and gains attractive shape with age. To achieve a nice looking plant cut back last year’s branches to low permanent framework as buds begin to swell.
Butterfly bush requires little care. Plant it in full sun, in well-drained humus-rich soil. It will die in boggy soil after winter. Though hardy to -27°C (USDA zone 5b) it performs better in warmer zones.
We suggest buying older plants with woody framework for planting in colder areas.
Last update 15-07-2009
SIZES and PRICES
shrub
pot 3L
330 Kč
shrub
pot 3L
330 Kč
shrub
pot 10L
975 Kč
shrub
pot 5L
390 Kč
WANT TO TRY A SIMILAR PLANT?
Goods are shipped all over Europe. For Russia and U.K. and for further details please read about SHIPPING OPTIONS HERE.
Are you interested in a serious discount for orders NOV-FEB? Check your options here.
THE PRICES INCLUDE VAT of 15%. For quick conversion you can use 1 CZK = approx. 0.04 EUR
GLOSSARY
- STANDARD QUALITY - Plants of this group are 1st class quality with number of branches and overall density adequate to their size and age, considering they were container grown.
- DE LUXE QUALITY - This label guarantees a luxurious quality of manually selected plants that, compared to their height and age, are exceptionally dense and beautiful.
- EXTRA - These plants are usually mature and bigger specimens with exceptional overall appearance.
- STANDARD (as described in the plant form) means a tree with a trunk of 190-210 cm and a crown at the top, unless specified differently. The commercial size for trees is their girth measured in the height of 1m from ground.
- HOBBY - These plants are of the same quality as our standard-quality plants but younger and therefore cheaper.
- SHRUB - a woody plant with branches growing bushy from the ground level.
- HALF-STANDARD or MINI-STANDARD - a small tree with shorter trunk, its size is usually specified.
- FEATHERED - These are trees with branches growing already from the base of the trunk and up along the stem.
- GRASSES and PERENNIALS - Sizes given usually read the diameter of the pot or the clump, as specified.
