About
This clump-forming perennial produces tall, upright stems adorned with lanceolate green leaves. Its numerous large, outward-facing, bell-shaped flowers are a soft violet-blue and arrange themselves in a pyramidal formation atop the stems, offering an extended blooming period throughout the summer.
About the genus
Campanula encompasses a range of plants that can be annuals, herbaceous perennials, or evergreen perennials. These species produce bell or star-shaped flowers, frequently in shades of blue, during the late spring or summer months.
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAlkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH4
Plant details
Plant typeHerbaceous Perennial, Annual Biennial
HabitColumnar upright
FoliageDeciduous
Height1.5-2.5 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesArchitectural, City and courtyard gardens, Cottage and informal garden, Patio and container plants, Wildlife gardens
Care notes
CultivationWill grow well in fertile, neutral to alkaline soil that is moist but well-drained, in full sun or partial shade avoiding wet conditions in winter. A semi-shade position will ensure the best flower colour is preserved.
PruningNo pruning required
PropagationPropagate by seed
Pest resistanceMay be susceptible to slugs and snails
Disease resistanceMay be susceptible to a rust, powdery mildews and leaf spot