Knautia has bushy clumps of grey-green foliage at the base that sends up long branching stems that put on a show with loads of crimson-red, pink and lavender flowers with white stamens that give the flowers a gorgeous pincushion-like appearance.
They are fantastically long bloomers, they bloom from may, abundantly re-blooming continuously all season and into fall till the first hard frost. they will bloom in their first year and every year after.
Perennial Hardy Zone: 5-10 Light: Full Sun Water: Regular Soil: Rich, Well-draining Soil. Height: 3'-4' Bloom Time: May, June, July, September, October. Very Easy to Grow.