Shop › Lesser Knapweed Image 1 of 1 Lesser Knapweed from £3.60 Centaurea nigraPerennial for sunny sites. Height 40-60cm. Purple flowers July-September.Excellent nectar plant. Size: Select Size 8 Plugs 9cm Pot 100 Plugs Get notified when back in stock Sign up to receive news and updates. Quantity: Purchase Added! Centaurea nigraPerennial for sunny sites. Height 40-60cm. Purple flowers July-September.Excellent nectar plant. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Quick View Ribwort Plantain from £3.60 Quick View Clustered Bellflower from £3.60 Quick View Gromwell from £3.60 Quick View Cambridge Milk Parsley from £3.60 Sold out Quick View Corn Marigold from £3.60 Sold out
