Photo Courtesy of Growing Colors

Campanula portenschlagiana 'Clockwise Deep Blue'


This low growing, clump forming campanula will delight with tons of purple-blue flowers throughout the summer, this selection doesn't need vernilation to bloom, first F1 hybrid Campanula from seed that offers fast, uniform production that doesn't require plant growth regulators, a true perennial that will repeat bloom during the fall.

Our products are available for retail purchase only. Please call for availability as stock levels fluctuate throughout the season. We are unable to ship plants or other products.

  • Tons of blue-purple flowers throughout the summer
  • Low growing foliage, clump forming ground cover


8-12 in


4-8 in

Hardiness Zone:

3 - 8

Campanula portenschlagiana 'Clockwise Deep Blue' Characteristics


  • Evergreen
  • Ground Cover
  • Mass Plant
  • Border
  • Edging


  • Sun Tolerant
  • Morning Sun / Afternoon Shade

Growth Rate in the Garden

  • Medium

Season of Interest (Flowering)

  • Late Spring / Early Summer
  • Summer

Soil Moisture Needs

  • Average