The Cup Plant is a robust, native perennial with sunflower-like heads up to 4″ across and unique leaves that form a “cup” that can hold rainwater. This species is used in wetland and prairie restorations and is an ideal background plant for rain water gardens.
Silphium perfoliatum - Cup Plant
| Plant Type | Forb |
|---|---|
| Light Exposure | Full Sun |
| Soil Moisture | Dry |
| Height | 3 to 8 feet |
| Bloom Color | Yellow |
| Bloom Months | August, July, September |
| Native to MN | Yes |
