Overview

Centaurea atropurpurea is a plant with a spreading branched habit in the genus Centaurea, part of the Asteraceae family, with deciduous foliage. Centaurea atropurpurea grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H7. Suggested uses include cottage and informal garden, wildlife gardens, cut flowers, flower borders and beds and ground cover.

About

Centaurea atropurpurea is a spreading branched cultivar of the genus Centaurea, belonging to the Asteraceae family. This deciduous plant thrives in full sun and is suited to south-facing, exposed locations. It prefers moist but well-drained loam or sandy soils, tolerating a range of pH levels from acid to alkaline. Hardy to UK zone H7, it is suitable for cottage and informal gardens, wildlife gardens, flower borders, beds, and as ground cover. Propagation is achieved by seed sown in pots in a cold frame during spring or by division in spring or autumn.

Wikipedia contributors, CC BY-SA 4.0Centaurea atropurpurea

Growing conditions

Best soil and position for Centaurea

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing
Exposure
Exposed
UK hardiness
H7

Plant details

Centaurea atropurpurea size, habit and characteristics

Habit
Spreading branched
Foliage
Deciduous
Suggested uses
Cottage and informal garden, Wildlife gardens, Cut flowers, Flower borders and beds, Ground cover

Care notes

Pruning and caring for Centaurea atropurpurea

Propagation
Seed sown in pots in a cold frame in spring, Division in spring or autumn
Pest resistance
Generally pest-free
Disease resistance
May be susceptible to powdery mildews

Frequently asked questions

Where is the best place to plant Centaurea atropurpurea?

Centaurea atropurpurea prefers full sun. It suits exposed positions.

What soil does Centaurea atropurpurea need?

Centaurea atropurpurea grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Centaurea atropurpurea hardy in the UK?

Centaurea atropurpurea has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Centaurea atropurpurea?

Seed sown in pots in a cold frame in spring, Division in spring or autumn.

More in the Centaurea genus

Browse all Centaurea