Viola rostrata
Longspurred Violet
| Family |
| Violaceae |
| Genus |
| Viola |
| Species |
| rostrata |
| Category |
| Perennials, Weeds |
| USDA Hardiness Zone |
| 3 - 6 |
| Canadian Hardiness Zone |
| 1a - 6a |
| RHS Hardiness Zone |
| H7 |
| Temperature (°C) |
| -40 - (-18) |
| Temperature (°F) |
| -40 - 0 |
| Height |
| 30 cm |
| Spread |
| 10 cm |
| Growth |
| Medium |
| Notable Specimens |
| Joany’s Woods, West Williams, Middlesex County, Ontario, Canada. |