These long blooming perennials are a great source of late spring and early summer color. The Bells series provides a spectacular floral show over dense mounds of green foliage. Use these plants to line borders or in mass plantings for a head turning display.
Dark violet-blue flower on a very upright plant. A little later to bloom than other C. glomerata varieties. Plant in full sun to part shade. Grows 24-26" tall and 22-26" wide. Hardy to Zone 3.