Grassy Bells are close to the real bellflowers (Campanula) and it is a genus with only few, perennial species. Make white to blue flowers in profusion. Suited for any rich, well drained, rocky soils in a sunny spot. Excellent in the rock garden.
Sow on top of any rich, well drained soil with a good portion of coarse sand or grit. Do not cover dust like seeds. Transplant as soon as seedlings are strong enough.
All are USDA Climate Zone 6.
40 seeds per package.