![](https://www.duchyofcornwallnursery.co.uk/uploads/images/Products/Perennials/_123x123_crop_center-center_none/Delphinium-Black-Knight-web.jpeg?v=1721884605)
Delphinium Black Knight
May/July. Dark violet blue flowers + light centre. A garden classic. Stake well. Lush foliage. Protect from slugs. Fertile, well-drained soil in full sun. 2m. HARMFUL IF EATEN
May/July. Dark violet blue flowers + light centre. A garden classic. Stake well. Lush foliage. Protect from slugs. Fertile, well-drained soil in full sun. 2m. HARMFUL IF EATEN