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Vegetable & Herb Seeds - Centaurea (Cornflower) cyanus seeds: Blue Diadem
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Centaurea (Cornflower) cyanus seeds: Blue Diadem
Centaurea (Cornflower) cyanus seeds: Blue Diadem
"Cornflower"

Produces intense deep blue, 2. 5in double powder-puff flowers.


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Centaurea (Cornflower) cyanus seeds: Blue Diadem
1396 - 1 packet (200 seeds)
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Product Details
SUN/SHADE: full sun
FLOWERING PERIOD: Spring to early Summer
SOIL TYPE: well drained
IDEAL FOR: border,children,cottage garden,cut flower
SOWING TIME: Just before last spring frost or in autumn in zones 6 and warmer
SOWING DEPTH: ¼in (6mm)
SOWING: Optimum germination temperature: 65-70F (18-20C). The seed should be sown outdoors where it is to flower in spring or autumn and thinned out to 12in (30cm) apart.

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