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 |