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Campanula poscharskyana 'Blue Waterfall': Serbian Bellflower Groundcover

Campanula poscharskyana 'Blue Waterfall' – Long-Blooming Groundcover

Serbian bellflower creates a stream of lavender-blue 1-inch star-shaped blossoms from late spring to early fall. Evergreen in mild winters, needs occasional shearing. Flows beautifully along bed edges and through rock gardens in full sun to partial shade.

Outstanding Features

Long bloom period, low maintenance, excellent ground cover.

Care & Propagation

Full sun to partial shade. Divide in spring or fall, sow seed in cold frame in spring, basal cuttings in spring. Pests: slugs, snails, vine weevils, spider mites, aphids. Diseases: powdery mildew, rust, leaf spots, Southern blight.

Quick Facts

  • Height: 6–12 in.
  • Spread: 1–3 ft.
  • Light: Full sun to part shade
  • Moisture: Medium
  • Bloom: Late spring to early fall (blue)
  • Uses: Borders, ground covers, rock gardens

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