About
Campanula 'Summer Pearl' is a spreading, herbaceous perennial that forms compact clumps. It features narrow, lance-like leaves and produces large, double flowers that are bell-shaped and oriented outward. The blooms, which are a soft violet-white, create an extended floral display from late spring through early 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
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, North-facing, South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
- Plant type
- Alpine Rockery
- Habit
- Spreading branched
- Foliage
- Deciduous
- Height
- Up to 10 cm
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Patio and container plants, Rock garden
Care notes
- Cultivation
- Will 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. Will need staking in exposed sites. For more information see staking perennials.
- Pruning
- Cut back after flowering to promote extended blooms
- Propagation
- Propagate by division in spring or autumn and by basal cuttings in spring
- Pest resistance
- May be susceptible to slugs and snails
- Disease resistance
- May be susceptible to a rust, powdery mildews and leaf spot