Campanula glomerata 'Superba'

Clustered Bellflower

Family: Campanulaceae Bellflower


Type Perennial
USDA Hardiness range 3A - 8A
Exposure Partial shade to full sun
Bloom color Purple
Bloom time Early Summer to Late Summer
Water needs Moist
Landscape uses Border, container, foundation, massing, rock garden, specimen
Height 18" to 24" / 45cm to 60cm
Spread 6" to 12" / 15cm to 30cm
Growth rate Fast
Persistence Deciduous, broadleaf
Bloom attributes Suitable for cut flowers
Leaf color Green
Fruit color n/a
Soil pH requirements Neutral, alkaline
Soil type Loamy
Form Upright or erect