Delphinium Black Knight


Delphinium Black Knight beautiful perennial bearing tall spikes of deep purple flowers with black eyes in early - mid summer. Height 4ft, Spread 75cm. Prefers full sun. Fully Hardy.



Plant in full sun. Fully Hardy.


General Herbaceous & Perennial Planting and care

  • Water the pot thoroughly and allow to drain fully.
  • Dig a hole twice the size of the pot being planted and fork over the base. Adding some planting compost.
  • Remove the pot gently, if well rooted cut off the pot.
  • Ensure that the top of the Root ball is level with the surrounding soil.
  • Replace the remaining soil and heel in, water the area thoroughly.
  • Water regular until established.
  • Apply some general fertiliser every spring.