Bellflower Clustered Campanula Glomerata Acaulis is one of the most popular, compact growing perennial bellflowers that can be grown from flower seeds. This dwarf Campanula variety produces clusters of showy violet-blue or deep-purple flowers above a tight clump of foliage with basal, lance-shaped leaves. Clustered Bellflower blooms all season long, and its foliage remains dark-green in color throughout the season. The Bellflower flowers attract hummingbirds, butterflies, and bees.
Bellflower Clustered is one of the best bellflowers for rock gardens, because of its foliage that remains low and dense right to the ground. Clustered Bellflower is also great for edging paths, borders and can be used in mass planting or containers. Campanula Glomerata Acaulis have to be started indoors before last frost, and the established Clustered Bellflower grows best in full sun or partial shade and average, moist but well-drained soil. Bellflower is an easy to care, long-lived perennial that can re-seed itself.
Height: 8 Inches
Bloom Season: Spring/Summer/Fall
Environment: Sun/Partial Shade
Soil Type: Average, Moist well-drained, pH 6.0-7.2
USDA Zones: 3-8
Sow Indoors: Spring (6-10 weeks before last frost)
Sow Outdoors: Spring
Seed Depth: Surface sowing - press seeds slightly into the soil
Germination Time: 14-21 Days