Sweet Coneflower
Rudbeckia subtomentosa
| Description: Long-blooming, long-lived plant for moist conditions |
| Propagation: Seeds or plugs |
| Initial bloom (month and week): August W3 |
| Garden name: Sunny Wetland Garden |
| Color of flower: Yellow |
| Height: 2-6′ |
| Spread: 24″ |
| Family: Asteraceae |
| Soil type: Rich |
| Soil moisture: Moist |
| Light: Full sun |
| Zone: 4-9 |