Overview

Ptilostemon afer is a plant with a clump-forming habit in the genus Ptilostemon, part of the Asteraceae family, with deciduous foliage. Ptilostemon afer grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include drought-tolerant borders and mediterranean-style gardens.

About

Ptilostemon afer is a clump-forming deciduous cultivar within the genus Ptilostemon, part of the Asteraceae family. It thrives in full sun on south-facing, exposed sites, preferring fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H5, it is suitable for drought-tolerant borders and Mediterranean-style gardens. This cultivar is of interest in spring and summer and can be propagated by division or basal cuttings taken in early to mid-spring.

About the genus

Ptilostemon is a genus of thistle in the tribe Cardueae within the family Asteraceae. It includes 15 species native to the Mediterranean Basin and the Caucasus.

Wikipedia contributors, "Ptilostemon", CC BY-SA 4.0Ptilostemon

Growing conditions

Best soil and position for Ptilostemon

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Exposed
UK hardiness
H5

Plant details

Ptilostemon afer size, habit and characteristics

Habit
Clump-forming
Foliage
Deciduous
Suggested uses
Drought-tolerant borders, Mediterranean-style gardens

Care notes

Pruning and caring for Ptilostemon afer

Propagation
Division in spring, basal cuttings in early to mid-spring
Pest resistance
Resistant to common pests
Disease resistance
Resistant to common diseases

Frequently asked questions

Where is the best place to plant Ptilostemon afer?

Ptilostemon afer prefers full sun. It suits exposed positions.

What soil does Ptilostemon afer need?

Ptilostemon afer grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Ptilostemon afer hardy in the UK?

Ptilostemon afer 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 Ptilostemon afer?

Division in spring, basal cuttings in early to mid-spring.