Overview

Delosperma robustum is a matforming succulent in the genus Delosperma, part of the Aizoaceae family, with evergreen foliage. Delosperma robustum grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H4. Suggested uses include city and courtyard gardens, coastal, gravel garden, patio and container plants, mediterranean climate plants, banks and slopes and ground cover.

About

Delosperma robustum is a succulent cultivar within the Delosperma genus, known for its low-growing, matforming habit and evergreen, smooth foliage. As a member of the Aizoaceae family, it thrives in full sun and prefers sheltered, south- or west-facing aspects. This plant grows well in fertile, well-drained loam or sandy soils across a range of pH levels. Hardy to UK zone H4, it is suitable for city gardens, coastal areas, gravel gardens, patios, and as ground cover on banks and slopes. It is best propagated by stem cuttings taken in spring or summer, with interest during the spring and summer seasons.

Growing conditions

Best soil and position for Delosperma

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H4

Plant details

Delosperma robustum size, habit and characteristics

Plant type
Succulent
Habit
Matforming
Foliage
Evergreen
Suggested uses
City and courtyard gardens, Coastal, Gravel garden, Patio and container plants, Mediterranean climate plants, Banks and slopes, Ground cover

Care notes

Pruning and caring for Delosperma robustum

Propagation
Stem cuttings in spring or summer
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Delosperma robustum?

Delosperma robustum prefers full sun. It suits sheltered positions.

What soil does Delosperma robustum need?

Delosperma robustum grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Delosperma robustum hardy in the UK?

Delosperma robustum has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Delosperma robustum?

Stem cuttings in spring or summer.

More in the Delosperma genus

Browse all Delosperma