Overview
Campanula jacobaea is a bushy herbaceous perennial in the genus Campanula, part of the Campanulaceae family, with deciduous foliage. Campanula jacobaea grows best in full sun and partial shade, and tolerates most soils and alkaline and neutral pH. Its UK hardiness is rated H7. Suggested uses include cottage and informal garden and wildlife gardens.
About
Campanula jacobaea is a species of flowering plants of the Campanulaceae family. The species is endemic to Cape Verde and is listed as vulnerable by the IUCN. Its local name is contra-bruxas-azul ("blue against witches"). The plant is used in traditional medicine. Campanula jacobaea is shown on a Cape Verdean $5 escudo coin issued in 1994. In the garden it prefers full sun and partial shade and most soil types. In UK gardens it is fully hardy throughout the UK (RHS H7). Suggested uses include cottage and informal garden and wildlife gardens. It tolerates alkaline and neutral soils, moist but well-drained conditions and south-facing, east-facing, north-facing and west-facing aspects. Plant out after last frost in fertile, well-drained soil.
Wikipedia contributors, CC BY-SA 4.0 — Campanula jacobaea
Growing conditions
Best soil and position for Campanula
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, East-facing, North-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Campanula jacobaea size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Cottage and informal garden, Wildlife gardens
Care notes
Pruning and caring for Campanula jacobaea
- Propagation
- Propagate by division in spring or autumn or take basal cuttings in spring
- Pest resistance
- May be damaged by slugs and snails
- Disease resistance
- May be infected by a rust, powdery mildews and a leaf spot
Frequently asked questions
Where is the best place to plant Campanula jacobaea?
Campanula jacobaea prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Campanula jacobaea need?
Campanula jacobaea is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It prefers alkaline and neutral soil. Aim for soil that stays moist but well-drained.
Is Campanula jacobaea hardy in the UK?
Campanula jacobaea has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Campanula jacobaea?
Propagate by division in spring or autumn or take basal cuttings in spring.
More in the Campanula genus
- Campanulabellflower

- Campanula alpestris
- Campanula biebersteiniana

- Campanula campanulata
- Campanula cantabrica

- Campanula carpatica 'Riverslea'

- Campanula cochlearifolia 'Blue Wonder'

- Campanula divaricatasouthern harebell
