Campanula rotundifolia


Campanula rotundifolia is a widespread American wildflower that ranges from Canada to the Gulf of Mexico. Because of its wide distribution, it is a food source for many insects. It has an early summer bloom of pale lavender-blue, bell-shaped flowers. This perennial will benefit from growing in a deeper soil profile, or in mounded green roof media, and may need some watering to survive on a roof, in most areas. We recommend planning for regular maintenance when using this plant on green roofs.

Large quantities may require custom growing. Please contact office for lead times.


  • Botanical Name: Campanula rotundifolia
  • Family: Campanulaceae
  • Plant Type: Hardy Perennial
  • Plant Usage: Accent
  • Hardiness Zone: 3
  • Foliage Color: Green
  • Flower Color: Lavender Blue
  • Bloom Time: Early Summer
  • Winter Interest: Green Foliage
  • Height: 12"
  • Spread: 8"
  • Light Requirement: Full Sun to Partial Shade
  • Origin: Europe and North Africa
  • Self Sowing: No
  • Shade Tolerant: Partial
  • Substitutes: Penstemon hirsutus var. pygmeus, Aster alpinus,

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