Overview

Adenophora campanulata is a columnar upright herbaceous perennial in the genus Adenophora, part of the Campanulaceae family, with deciduous foliage. Adenophora campanulata grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include cottage and informal garden, rock garden and flower borders and beds.

About

Adenophora campanulata is a cultivar of the Adenophora genus, which comprises herbaceous perennials closely related to Campanula. This plant has a columnar upright habit with deciduous foliage. It produces large clusters of bell-shaped or funnel-shaped flowers in shades of violet-blue during the summer, rising above rounded basal leaves. Suitable for full sun or partial shade, it thrives in a variety of soil types including chalk, clay, loam, and sand, with a preference for moist but well-drained conditions. Hardy to UK zone H5, it is ideal for cottage gardens, rock gardens, and flower borders.

Growing conditions

Best soil and position for Adenophora

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Adenophora campanulata size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Columnar upright
Foliage
Deciduous
Suggested uses
Cottage and informal garden, Rock garden, Flower borders and beds

Care notes

Pruning and caring for Adenophora campanulata

Propagation
Seed, Basal softwood cuttings
Pest resistance
Slugs, Snails, Vine weevils
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Adenophora campanulata?

Adenophora campanulata prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Adenophora campanulata need?

Adenophora campanulata is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Adenophora campanulata hardy in the UK?

Adenophora campanulata has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Adenophora campanulata?

Seed, Basal softwood cuttings.

More in the Adenophora genus

Browse all Adenophora