Jun-Sep, H 18-20", W 24-36", Z 5-8–Large, 1½-2½" saucer-shaped, violet-blue flowers top mounds of deep green foliage lightly marbled with chartreuse. Has a very long bloom period. 2008 Perennial of the Year. ? ? BR
Growing Zone: 5 to 8
Light Requirements: Full Sun
Own Root
Height: 1.5 ft to 1.75 ft