Cobweb Houseleek. A rosette-forming alpine with succulent rosettes of mid-green to red leaves, cobwebbed with dense silver-white hairs. Produces red flowers in summer. Max Height 8cm. Max Spread 30cm. Flowers June to August. Full sun. Hardy. Water thoroughly before planting.
Sempervivum arachnoideum ssp. tomentosum
A rosette-forming alpine with succulent rosettes of mid-green to red leaves, cobwebbed with dense silver-white hairs. Produces red flowers in summer.
Additional information
| Generic | Sempervivum |
|---|---|
| Species | arachnoideum |
| Varietry | ssp. tomentosum |
| Common Name | Cobweb Houseleek |
| Flower Colour | red |
| Soil | Poor |
| Aspect | Full sun |
| Foliage | Evergreen |
| Height | 8cm |
| Family | Crassulaceae |
| Spread | 30cm |
| Growth Speed | |
| Growth Habit | Rosette-forming |
| Fragrance | FALSE |
| Foliage Colour | green, red |
| Flowers From | June, August |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | |
| Hardiness | Hardy |
| Planting | Water thoroughly before planting |
| Care | Keep moist in first year |
| Border | Rock garden |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Aethionema oppositifolium
A semi-evergreen cushion with blue-grey leaves. Small racemes of lavender pink flowers.
Ajuga reptans ‘Alba’
Creeping semi-evergreen green leaves Spike-like white flowers.
Ajuga reptans ‘Variegata’
Compact semi-evergreen alpine with green and cream variegated leaves Spike-like blue flowers.
Ajuga reptans ‘Pink Surprise’
Creeping semi-evergreen with shiny purple leaves and spike-like light pink flowers.
Acaena microphylla ‘Kupferteppich’ Copper Carpet
A compact mat-forming evergreen alpine. Leaves bronze-tinged with bright red burrs.
Acaena caesiiglauca
A creeping evergreen with glaucous blue leaves. Round flowerheads followed by reddish brown burrs late summer.
Ajuga reptans ‘Burgundy Glow’
Creeping semi-evergreen alpine with red, bronze and cream leaves and spike-like light blue flowers.
Alyssum montanum ‘Berggold’ MOUNTAIN GOLD
An evergreen mat-forming with rosettes of grey leaves. Racemes of fragrant golden yellow flowers.