Campanula glomerata Genti Twisterbell

Genti Series

Clustered Bellflower, Bellflower

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Plant Code: CAGT

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Bi-colored purple and white bell-shaped flowers cluster at the top while secondary blooms shinny up burgundy-blushed stems to nestle in the axils.

A long-flowering Campanula from the Genti Series forms dense clumps. The profuse blooms are a hummingbird favorite and great for cut bouquets.


Type: Perennials
Height: Medium 18"
Spacing: Plant 18" apart
Bloom Time: Late Spring to Mid-Summer
Sun-Shade: Full Sun to Half Sun/ Half Shade
Zones: 3-8   Find Your Zone
Soil Condition: Normal, Clay
Flower: Purple
Accent: White
Patent: #25,403 'Allgentitwist'
Pot Size: 3.5" square x 4" deep

Features to Note

  • Beneficial for Pollinators
  • Good for Cut Flowers
  • Wet Site Tolerant

Campanula General Information

Campanula glomerata does well in most soils as long as it is well-drained. Sun to part shade. Campanula are versatile perennials that provide a wide range of colors, shapes and uses. Many varieties offer long bloom time and easy care, while others feature some of the best blues and deepest purples in the perennial world. Spikes, globes, carpets-Campanula offer many pleasing forms.

Campanula Plant Care

Removing spent flowers stalks will encourage rebloom and discourage seeding (if not wanted). Leave any new fall foliage at the base to overwinter. Can divide every 3-4 years in the spring or fall. Tolerant of alkaline soils.