Greater Knapweed Wildflower Seeds (Centaurea nigra)

£1.96 £1.63
A native perennial, common on dry grassland, roadsides and hedgerows, especially on chalky soils. Good for: Bees and Butterflies Reddish purple thistle-like flowers on long stalks which are very attractive to butterflies and bees. Height: 30-90cm (8-36in) Prefers: Full sun on well drained soil Flowers: Jul - Sep Seeds per gram: 150