Oenothera biennis
Common Evening Primrose
| Origin | Durham region |
| Harvest | sustainably wild collected from our property in Durham region, Ontario |
| Seeds per packet | 350 |
| Light | Full sun to part shade |
| Moisture | Wet to dry |
| Height | 1 to 1.5 m |
| Flowering | July to October |
| Germination code | C 90 days |
| Other common names | Hoary evening-primrose, King’s cureall, Yellow evening-primrose |