150 Mixed Colors CUP & SAUCER (Canterbury Bells) Campanula Medium Flower Seeds BLOOM TIME: Late Spring - Early Summer HARDINESS ZONE: 3 - 10 PLANT HEIGHT: 24 - 36" . . . PLANT SPACING: 9 - 12" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average This is a lovely heirloom whose Cup and Saucer flowers are larger than that of regular Canterbury Bells. They measure around 3 inches!