Photo of Campanula rotundifolia flower by Far Reaches Farm

Photo by Far Reaches Farm

Used with permission, all rights reserved

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Campanula rotundifolia

Also Known As

  • Campanula alaskana
  • Bluebells of Scotland
  • Scottish Harebell

Plant type

perennial

size

  • H: 6"-10"
  • W: 15"

planting zones

  • 4a-9b

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Campanula rotundifolia plant details

Campanula rotundifolia is a broadleaf deciduous perennial with green foliage. In spring blue flowers emerge. Attracts birds. Does well in average, rich and well-drained soil.

CHARACTERISTICS OF Campanula rotundifolia

Plant type: perennial
Plant family: campanulaceae
Foliage: deciduous green
Mature size: 15 IN wide, 6 IN - 10 IN - tall
Flowers: blue blooms in spring
Uses: border plant

GROWING CONDITIONS for Campanula rotundifolia

USDA Zones: 4a - 9b
Sun exposure: sun - mostly shade
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

Campanula rotundifolia is a widespread harebell found throughout temperate regions of the northern hemisphere. In BC it is commonly found growing right out of rock outcrops along the shoreline. It has small leaves and narrow stems with relatively large bell-shaped lavender-blue to light blue flowers. It is highly variable in size growing from just four inches tall in challenging sites up to two feet or more in richer conditions.
Slender stems sporadically produce nodding, blue bells through the summer and well into fall. A delicate flower that doesn't mind poor, dry, rocky soil. It thrives in adverse growing conditions. It is equally at home in full sun or part shade, garden beds or rock gardens. This charmer is a must have for native flower lovers.
Deep blue flowers dance on summer breezes and often rebloom in fall up until the first hard frost. Although demure in stature, Harebell is one tough cookie. Campanula rotundifolia excels in thin, rocky soils, as well as dry sand. Perfect for rock gardens and dry, semi-shaded slopes. Also refered to as Blue Bellflower. Hardy to Zones 2 - 7.
Our native found in the Cascades and Olympics as well as circumarboreally in the northern hemisphere. Easy in the garden and a good choice for the rock garden where the low mats of fine leaves are perfect backing for the blue bells held by aloft by thisn wiry stems. Tough as nails.

Gardening facts about Campanula rotundifolia plant

How to Grow Campanula rotundifolia

  • Sun Exposure

    • sun - mostly shade
  • Soil Needs

    • average
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • birds
  • Flower Season

    • spring
  • Foliage Season

    • deciduous

See other plant types of Campanula for your garden

Plant Type

Perennial, Groundcover

Zones

3a-9b

Size

Height: 6"-12"

Width: 12"-36"

  • sun - mostly shade
  • regular
Photo of Campanula poscharskyana form by Kurt Stueber
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Plant Type

Perennial

Zones

6a-8b

Size

Height: 8"

Width: 8"

  • sun - mostly sun
  • occasional - low
Photo of Campanula hawkinsiana flower by C T Johansson
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aka White Bellflower

Plant Type

Perennial

Zones

7a-8b

Size

Height: 4"

Width: 6"

  • sun - mostly shade
  • regular
Photo of Campanula troegerae flower, form by Philippe.pechoux
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aka Campanula firmiana, Campanula strictopedunculata, Marianthemum barbatum, Bearded Bellflower

Plant Type

Annual / Biennial

Zones

4a-8b

Size

Height: 4"-12"

Width: 12"

  • sun - mostly shade
  • regular
Photo of Campanula barbata form by Meneerke bloem
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aka Caroline's Clustered Bellflower

Plant Type

Perennial

Zones

3a-9b

Size

Height: 10"-12"

Width: 18"-24"

  • sun - mostly shade
  • even moisture - regular
Photo of Campanula glomerata 'Caroline' flower by Dancing Oaks Nursery
View Plant

More Options

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