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Greater Knapweed Seeds (Centaurea scabiosa)
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Greater Knapweed Seeds (Centaurea scabiosa)

A native perennial, common on dry grassland, roadsides and hedgerows, especially on chalky soils. Reddish purple thistle-like flowers on long stalks which are very attractive to butterflies and bees.

Good for: Bees and Butterflies 
Height: 30-90cm (8-36in)
Prefers: Full sun on well drained soil
Flowers: July - September
Seeds per gram: 150

Sowing Rate: 3g/sqm