Primula allionii
'Nightingale '
Nightingale Primrose
| Family |
| Primulaceae |
| Genus |
| Primula |
| Species |
| allionii |
| Cultivar |
| 'Nightingale ' |
| Category |
| Perennials |
| USDA Hardiness Zone |
| 3a |
| Canadian Hardiness Zone |
| 2a |
| RHS Hardiness Zone |
| H7 |
| Temperature (°C) |
| -40 - (-37) |
| Temperature (°F) |
| 40 - (-35) |
| Height |
| 10 cm |
| Spread |
| 10 cm |
| Growth |
| Slow |
| Habitat |
| Horticultural origin. |
| Notable Specimens |
| The A. M. (Mac) Cuddy Gardens, Strathroy, Ontario, Canada. |