Delphinium Black Knight


Spikes of deep purple blue flowers with a dark centre are produces throughout the summer and make excellent cut flowers

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Delphinium Black Knight is a stunning herbaceous perennial plant which dies down every autumn. In the spring it shoots into life providing spikes of deep purple blue flowers with a dark centre. Protect the young shoots from slugs and snails in the spring and they usually benefit from staking. Regular dead-heading is beneficial.

All delphiniums make excellent cut flowers but take care, they are poisonous to most animals including humans.

More Details:

Family: Ranunculaceae 
Common Name: Delphinium
Native: Northern Hemisphere
Height x Spread: 170cm x 75cm (70″ x 30″)
Soil Type: Fertile, Humus rich, Well Drained
Soil pH: Acid, Alkaline, Neutral
Aspect: Sunny
UK Hardiness: Hardy
Flowering Time: June, July, August
Flower Colour: Deep Purple Blue
Foliage Colour: Green

Additional information

Weight 275 g
Dimensions 9 × 9 × 24 cm


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