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Greater Knapweed Plants (Centaurea scabiosa)
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Greater Knapweed Plants (Centaurea scabiosa)

A native perennial wildflower plant, common on dry grassland, roadsides and hedgerows, especially on chalky soils. Reddish purple thistle-like flowers on long stalks are produced from July to September.

  • Height: 30 - 90cm (8-36in)
  • Requires: Full sun on well-drained soil
  • Flowers: July - September