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Brown knapweed Overview
A perennial herb growing to 1.5cms. The leaves are variable but generally ovate. The purple or white florets are borne on clustered capitulums in summer.
Common problems with Brown knapweed
How to propagate Brown knapweed
You can propagate by seeds or division in the autumn or spring.
Other uses of Brown knapweed
Grown for the flower heads that each have a thistle like centre surrounded by a ring of slender ray petals. Suitable for coastal conditions.