Viola sororia (Common Blue Violet)
Botanical Information
| Family | Violaceae |
| Genus | Viola |
| Species | sororia |
| Category | Perennials, Wildflowers & Weeds |
Details
| USDA Hardiness Zone | 3 - 7 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 1a - 6b |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H6 - H7 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -40 - (-15) |
| Temperature (°F) | -40 - 15 |
| Height | 15 - 25 cm |
| Spread | 15 - 25 cm |
| Growth | Fast |
| Flowering Period | April, May |
Description and Growing Information
Photographs
