Sempervivum
'Rubikon'
Rubikon Hens and Chicks or House Leeks
| Family |
| Crassulaceae |
| Genus |
| Sempervivum |
| Cultivar |
| 'Rubikon' |
| Category |
| Perennials |
| USDA Hardiness Zone |
| 4a - 8 |
| Canadian Hardiness Zone |
| 2a - 7a |
| RHS Hardiness Zone |
| H4 - H7 |
| Temperature (°C) |
| -34 - (-9) |
| Temperature (°F) |
| -30 - (-15) |
| Height |
| 10 cm |
| Growth |
| Slow |
| Habitat |
| Horticultural origin. |
| Notable Specimens |
| The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |