Centranthus ruber (Valerian, Red Valerian)
Botanical Information
| Family | Valerianaceae |
| Genus | Centranthus |
| Species | ruber |
| Category | Perennials, Wildflowers & Weeds |
| Pronunciation |
Details
| USDA Hardiness Zone | 5 - 8 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 4a - 8a |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H7 - H4 |
| RHS Hardiness Ref. | |
| Temperature (°C) | (-15) - 20 |
| Temperature (°F) | (-26) - (-7) |
| Height | 0.5m - 0.9m |
| Spread | 0.5m - 0.6m |
| Growth | Medium |
| Flowering Period | June, July |