CORNFLOWER
Blue Boy
Centaurea cyanus
Otherwise known as Bachelor Buttons these are an incredibly easy annual to grow. These classic blue cornflowers are a rich deep colour and last exceptionally well when cut. Try sowing some in autumn to get strong plants and early flowers.
Type : Hardy Annual
Position : Sun
Height : 75cm
Quantity per packet : 50
Growing
Sowing method : Direct sow where they are to grow.
When to plant : September - November or autumn sow March
Spacing : 30cm
Depth : Surface sow
Germination : 12-16 days
Days to maturity : 65-70
Harvesting
Flowers : December - March
When to pick : When partially open
Vase life : 6-7 days