Sempervivum arachnoideum 'Red Cobweb'
Cobweb Houseleek
Family: Crassulaceae Stonecrop
| Type | Perennial, succulent |
| USDA Hardiness range | 4B - 8A |
| Exposure | Full sun |
| Bloom color | Red |
| Bloom time | Early Summer to Early Fall |
| Water needs | Moist |
| Landscape uses | Alpine garden, container, ground cover, rock garden, seashore |
| Height | 1" to 3" / 0cm to 10cm |
| Spread | n/a |
| Growth rate | Moderate |
| Leaf color | Green, silvery |
| Fruit color | n/a |
| Soil pH requirements | Neutral |
| Soil type | Sandy |
| Attributes and features | Attractive foilage |