Greater Knapweed
Greater Knapweed
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£3.00
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£3.00
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Greater Knapweed Seeds
Centaurea scabiosa
Greater Centaury, Rough Knapweed, Scabious Knapweed
The ragged-edged, purple flower heads of Greater knapweed bloom on sunny chalk grasslands and clifftops, and along woodland rides. They attract clouds of butterflies.
Direct sow into scarified grass or bare soil. Cut back in autumn. Readily self-seeds.
Contents: Approximately 100 seeds
Average height: 75cm
Aspect: Sun or semi-shade
Soil type: loam, chalk, sand, clay
Sowing time: spring or autumn
Flowering period: June-September
Colour: purple
Our packaging is made from FSC recycled cardboard and environmentally friendly inks. The seed bags are waxed paper or compostable starch to keep seeds in the best condition during storage.