Alyssum wulfenianum
Madwort
| Family |
| Brassicaceae |
| Genus |
| Alyssum |
| Species |
| wulfenianum |
| Category |
| Perennials |
| USDA Hardiness Zone |
| 6 - 9 |
| Canadian Hardiness Zone |
| 5a |
| RHS Hardiness Zone |
| H3 - H7 |
| Temperature (°C) |
| -23 -(-1) |
| Temperature (°F) |
| -10 - 30 |
| Height |
| 10 - 15 cm |
| Spread |
| 50 cm |
| Cultivation |
| Grows in well-drained, fertile soil in full sunlight. |
| Growth |
| Slow |
| Pests |
| Clubroot, mildew, rot and aphids. |
| Habitat |
| Horticultural origin. |
| Leaf Description |
| Small, oval, green leaves with grey hairs. |
| Propagation |
| By seed or root cuttings |