Delphinium Black Knight is a hardy herbaceous perennial producing stunning purple violet flowers on long stems which can grow up to 1.7m high, a fantastic addition to a garden border.
This variety of delphinium originates from mountainous areas and is ideal for the UK climate being able to withstand temperatures down to -15°C (5°F).
Buy as single plant or SAVE with a pack of 3 plants!
- Delphinium Black Knight - Hardy, herbaceous perennial
- Produces purple/violet flowers on long stems which have two rows of petals with conspicuous stamens
- Plant can withstand temperatures down to -15°C (5°F)
- Height 1.7m (5½ft) Spread 75cm (30in)
- Watch out for slugs, snails, leaf miners, caterpillars, powdery mildew, crown rot on mature plants
- Prefers full sun and a fertile well drained soil - shelter from cold winds
- Harmful if eaten and avoid skin and eye contact as could result in an allergic reaction
- Supplied in 1.5-2 Litre pots
- Please allow up to 14 days for delivery
