Sonchus asper (Sharp-fingered Sow Thistle)
Botanical Information
| Family | Asteraceae |
| Genus | Sonchus |
| Species | asper |
| Category | Wildflowers & Weeds |
Details
| USDA Hardiness Ref. | |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H7 |
| RHS Hardiness Ref. | |
| Height | 1 m |
| Spread | 30 cm |
| Growth | Fast |
| Flowering Period | June, July, August, September, October |
Description and Growing Information
Photographs
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Scanning electron microscope images of pollen grain.