Thompson & Morgan Delphinium 'Black Knight'
Description
Delphinium 'Black Knight' looks wonderful in cottage gardens, planted at the back of the border in bold clumps. This hardy perennial has deep indigo-blue flowers, each with a black eye. It produces its floral display in early summer and will often delight the grower with a second flowering later in the season. These are architectural, handsome plants that make a real statement. Height: 1.7m (5'5). Spread: 75cm (2'5).
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