Primula 'Winter White' (Barnhaven Winter White Primrose)
Botanical Information
| Family | Primulaceae |
| Genus | Primula |
| Cultivar | 'Winter White' |
| Category | Perennials |
| Origin | Bred by the American breeder, Florence Bellis (1906-1987). |
Details
| USDA Hardiness Zone | 4 - 9 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 2a |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H7 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -50 |
| Temperature (°F) | -41 |
| Height | 15 cm |
| Growth | Medium |
| Flowering Period | March, April, May |
Description and Growing Information
| Landscape | Borders and containers. |
| Propagation | Division every 3rd - 4th year will keep plants vigourous. Split in autumn or immediately after flowering. |
| Cultivation | Well drained soil in full sun to partial shade. |
| Pests | Vine weevil grubs, slugs, snails, rust and leaf spots. |
| Habitat | Horticultural origin. |
| Flower Description | Large pure white flowers with a bright yellow centre. |