Clustered Bellflower
Campanula glomerata
outdoorCampanula glomerata is an upright perennial producing dense clusters of violet-purple bell-shaped flowers atop sturdy stems in early to mid-summer. It is a vigorous, low-maintenance plant that spreads gradually to form attractive clumps and is excellent for cutting gardens and mixed borders.
Common Problems
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Care Guide
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Light
Full sun to partial shade (minimum 4 hours direct sun); flowers more prolifically in full sun
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Water
Moderate water; keep soil evenly moist during growing season; drought-tolerant once established
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Soil
Well-draining soil; tolerates a range of soil types; prefers pH 5.5–7.5
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Fertiliser
Balanced fertilizer in spring; light feeding once monthly during flowering season
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Temperature
Cool-season perennial; prefers moderate temperatures; heat-tolerant
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Humidity
Moderate humidity; tolerates drier conditions once established
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic to cats, dogs, and children
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.