Jul-Aug, H 12-18", W 12-18", Z 5-8–A clump-forming variety with glossy green leaves that maintains a tidy, slowly spreading form. Rosy-purple, 2" flower heads appear just above the foliage. 2018 Perennial of the Year. ?? PP
Growing Zone: 5 to 8
Light Requirements: Full Sun
Own Root
Height: 12 in to 1.5 ft