Sempervivum arachnoideum Coral Red ('Belsemred1'PBR) (Colorockz Series)
cobweb houseleek [Coral Red]
A mat-forming evergreen succulent with rosettes of fleshy, bright red leaves. In summer it produces tall flowerspike bearing starry pink flowers. The rosettes die after flowering but are replaced by offsets on lateral runners
Buy this plant
Size
Ultimate height
Up to 10cmTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Red | |||
|---|---|---|---|---|
| Summer | Pink | Red | ||
| Autumn | Red | |||
| Winter | Red |
Position
- Full sun
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H5Botanical details
- Family
- Crassulaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Matforming
- Genus
Sempervivum are evergreen perennials forming mats of fleshy-leaved rosettes, often attractively coloured, with star-shaped pink or pale yellow flowers in summer
- Name status
Trade
How to grow
Cultivation
Grow in moderately fertile well-drained soil in full sun. Protect from excessive winter wet. Suitable for rock garden, scree bed, wall crevice, trough or alpine house. See hardy cacti and succulent cultivation for further advice
Propagation
Propagate by removal of offsets in spring and early summer
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Gravel garden
- Houseplants
- Patio and container plants
- Rock garden
- Conservatory and greenhouse
Pruning
No pruning required
Pests
May be susceptible to vine weevil larvae
Diseases
May be susceptible to rust diseases
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.