Cottage Gardens Delphinium Black Knight

Delphinium Black Knight

Majestic spires of semi-double deep purple flowers with black eyes in June and July. These dark-eyed delphiniums look great planted in bold clumps towards the back of a well-drained sunny border. For the best results protect the young foliage against slug-damage in spring and stake the slender stems well before the flowers appear. Supplied in 1 litre containers.

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