Cornflower - Blue Boy (Centaurea) seeds

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Cornflower Blue Boy (Centaurea) - 80 Seeds (Centaurea Cyanus) This is a double-flowered version of the wild cornflower, growing into multiple stems that flower straight through unt il frost. They look great peppered through a border and are excellent cut flowers. Cornflowers look their best in large groups and flower for months on end if the spent flowers are removed regularly. With the white daisy and the red poppy, the familiar blue cornflower forms a recognisable picture from grandmother's days. Sowing Instructions Sow on in Spring-Autumn-Early Winter in a seed tray or direct at 3-5 mm deep. Water carefully with a fine mist, Germination 1-3wks at 18-20°C. Space 20cm apart, Flowers in 70 days, 80cm height. Hardy Annual. Show more