Perennials, Weeds > Hieracium > Hieracium umbellatum > Hieracium umbellatum
Hieracium umbellatum
Narrowleaf Hawkweed
Origin: Europe, Central and Northern Asia and North America.
| Family |
| Asteraceae |
| Genus |
| Hieracium |
| Species |
| umbellatum |
| Category |
| Perennials, Weeds |
| USDA Hardiness Zone |
| 6 |
| Canadian Hardiness Zone |
| 5 - 6a |
| RHS Hardiness Zone |
| H7 - H6 |
| Temperature (°C) |
| -23 - (-18) |
| Temperature (°F) |
| -10 - 0 |
| Height |
| 10 - 150 cm |
Photographs
Cultivars
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Description and Growing Information
Flowering Period
| Cultivation |
| Grow in sun, can tolerate a variety of soil fertility ranges. |
| Growth |
| Fast |
| Propagation |
| Propagate by seed or by division. |
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