Campanula glomerata
Botanical Name
Campanula glomerata
Hardiness
Zones 3 to 8
Height
6 to 24 inches
Width
1 to 3 feet
Flowers
Summer: blue, lavender, pink, white
Light
Full sun to part shade
Soil
Moist, well-drained
Planting and Care
Cut back flower stems after bloom to neaten appearance and encourage more flowers. Plants can spread rapidly in rich soils. Divide every 3-5 years to control size and maintain vigor. May need staking.
Problems
None serious
Varieties to Consider
'Alba' - white flowers, 2'
'Joan Elliott' - violet-blue flowers, 18"
'Superba' - violet-blue flowers, 30"