clustered bellflower 'Superba'
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Superba' is a strong-growing rhizomatous perennial forming a wide colony of erect stems to 60cm, with oblong to ovate leaves and dense clusters of deep violet-purple, bell-shaped flowers 3cm in length

Scientific classification
- Species
- clustered bellflower 'Superba' (Campanula glomerata 'Superba')
- Genus
- Campanula
- Family
- Campanulaceae
- Information to be completed
- Toxicity
- Herbaceous Perennial
- Plant type
- 0.1-0.5 metres
- Height
- 0.5-1 metres
- Spread
- Deciduous
- Foliage
- Clump forming
- Habit
- Spring · Summer · Autumn
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
clustered bellflower 'Superba' pictures
Distribution of clustered bellflower 'Superba'
Distribution map
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Culture
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Toxicity
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Quick identification of clustered bellflower 'Superba'
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clustered bellflower 'Superba' care guide
- Even mild soil dampness, supply extra water during hot dry summer spells
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Even mild soil dampness, supply extra water during hot dry summer spells
Fertilizing
Diluted bellflower feed every three weeks spring through mid summer months
Pruning
Cut back after flowering to encourage a second flush of flowers
Propagation
Propagate by division in spring or autumn or take basal cuttings in winter
Growing
Best grown in fertile, neutral to alkaline soil that is moist but well-drained, in partial shade or sun. No need to stake
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Common pests and diseases
Diseases
May be infected by a rust, powdery mildews and a leaf spot
Pests
Damaged by slugs, snails and aphids
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