Prairie Dock
Silphium terebinthinaceum
| Description: Leaves like elephant ears. Birds love the seeds. |
| Propagation: Seeds or divisions |
| Initial bloom (month and week): August W2 |
| Garden name: Sunny Wetland Garden |
| Color of flower: Yellow |
| Height: 3-10′ |
| Spread: 24″ |
| Family: Asteraceae |
| Soil type: Basic, sand or clay |
| Soil moisture: Medium to moist |
| Light: Full sun |
| Zone: 4-7 |