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Centaurea (Cornflower) cyanus Blue Diadem
  • 1 packet (200 seeds)
  • Price: £1.99
  1. gww1396 : 02401396

Centaurea (Cornflower) cyanus Blue Diadem

Hardy Annual

  • Flowers in : Spring to early Summer
  • Germination : Easy
  • Aftercare : Easy
  • Ideal for : Borders, Children, Cottage Gardens, Cut Flowers
  • Height : 30 inches

Description

Intense deep blue, 6cm (2½in) double powder-puff flowers.

Sowing Instructions

Optimum Germination Temperature: 65-70F (18-20C). Sowing Depth: ¼in (6mm). Sowing Time: Sow March-April or August-September for overwintering. The seed should be sown outdoors where it is to flower in spring or autumn and thinned out to 12in (30cm) apart.