Perennials > Ptilotrichum > Ptilotrichum spinosum > Ptilotrichum spinosum
Ptilotrichum spinosum
Madwort
Origin: The Atlas Mountain in South-east Spain.
| Family |
| Brassicaceae |
| Genus |
| Ptilotrichum |
| Species |
| spinosum |
| Category |
| Perennials |
| USDA Hardiness Zone |
| 6 - 10 |
| Canadian Hardiness Zone |
| 5a |
| RHS Hardiness Zone |
| H2 - H7 |
| Temperature (°C) |
| -23 - 4 |
| Temperature (°F) |
| -10 - 40 |
| Height |
| 15 - 30 cm |
| Spread |
| 30 - 45 cm |
Photographs
Cultivars
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Description and Growing Information
Flowering Period
| Growth |
| Slow |
| Notable Specimens |
| The Niagara Park Botanical Garden, Niagara Falls, Ontario, Canada. The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
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