Alba clustered bellflower
Campanula glomerata 'Alba'
USDA zones3 to 9
SunHandles full sun to partial sun
WaterHandles moderate to moist soil
Size18 to 24 inches tall12 to 18 inches wide
- Growth rate
- Rapid
- Habit
- Clumping
- Bloom season
- Spring, summer
- Bloom color
- White
- Soil types
- Sand, loam, clay, chalk
- Soil pH
- Alkaline, neutral
Garden uses
Attracts
Notes
'Alba' clustered bellflower (Campanula glomerata 'Alba') is a perennial for borders, cottage gardens, pollinator gardens, and rock gardens. It is hardy to USDA zone 3, or down to -40°F (-40°C). This plant likes full or part sun and average to moist soil of most types. Deer and rabbits rarely make it their first choice. It forms a clump of white flowers that bloom in spring and again in summer. Butterflies, hummingbirds, bees, and birds visit the blooms.
Pairs well with Pyrethrum, Blonde Ambition blue grama, and Dittany.