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Sun Perennial - Delphinium x c. 'Tall Black Knight'
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Delphinium x c. 'Tall Black Knight'
Delphinium x c. 'Tall Black Knight'

Tall, robust, candle-like flower spikes, packed with attractive deep blue blooms, each complemented by a striking, large, black central bee. Stunning in any border. Z4-7. 4-5ft. Germination: 21-40 days, 55-70F.

Superb border and cut flowers. Fl. Summer.

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Delphinium x c. 'Tall Black Knight'
90553 - 1 packet (100 seeds)
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Product Details
Ship Season: both Spring & Fall
Items Per Package: 1 packet (100 seeds)
Germination: 21 -40 days
Comments: SUN/SHADE: Full sun FLOWERING PERIOD: Summer SOIL TYPE: Well drained IDEAL FOR: Border, cut flower SOWING TIME: Indoors 8-10 weeks before last frost SOWING: Sow seed on the surface of lightly firmed, moist seed sowing mix in pots or trays. Cover with a fine sprinkling of sowing mix or vermiculite. Keep at a temperature of between 10-15C (50-59F). After sowing, do not exclude light as this helps germination. Keep the surface of the sowing mix moist but not waterlogged; germination can take 21-40 days. When large enough to handle, transplant seedlings into 7.5cm (3in) pots or trays.
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