Alyssum propinquum (Alyssum)
Botanical Information
| Family | Brassicaceae |
| Genus | Alyssum |
| Species | propinquum |
| Category | Perennials |
| Origin | Asia, Europe. |
Details
| USDA Hardiness Zone | 7 - 9 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 6b - Requires cool season protection under glass. |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H4 - H6 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -18 - (-1) |
| Temperature (°F) | 0 - 25 |
| Height | 10 cm |
| Spread | 30 cm |
| Growth | Slow |
| Flowering Period | May, June |
Description and Growing Information
| Notable Specimens | The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
| Leaf Description | Tiny silver leaves. |
| Flower Description | Yellow flowers. |