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The traditional beautiful 'cornflower' blue. The simplicity of the double flowers is at the heart of the cottage garden. A hardy annual flowering the same year, in sun or partial shade.
When to plant: Autumn How to grow: Sow 0.5in (1.5cm) deep in flowering position. Keep moist. Alternatively sow outdoors in August-September to flower the following spring. Thin seedlings to 9in (25cm) apart. Remove dead flowers to prolong flowering season. Flowers: Spring
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