Black Knight is a superb Delphinium variety that produces hardy dark purple flowers with black centres. The dark blooms are quite unusual and create an eye-catching display when plantedalongside contrasting varieties. Delphinium come from the Greek for ‘little dolphin’ in reference to the bottle shape of the unopened flowers. These interesting perennials will also make excellentcut flowers for the vase. Reaching a height of 1.5m and flower from June to September. Supplied as UK-grown 5cm module plants.
|Mature Height||150 cm|
|Mature Spread||75 cm|
|Annual Growth||150 cm|
|Planting||Plant in a hole deep enough to accommodate the plug|
|Soil Type||Fertile, well drained soil|
Planting & Growing Instructions