Smooth Oxeye
Heliopsis helianthoides
| Description: Early and long-blooming, and birds love the seeds. |
| Propagation: Seeds or divisions in spring, and easily rooted as a cutting. |
| Initial bloom (month and week): July W1 |
| Garden name: Sunny Garden |
| Color of flower: Yellow |
| Height: 3-6′ |
| Spread: 36″ |
| Family: Asteraceae |
| Soil type: Moist, heavy soils |
| Soil moisture: Wet to medium |
| Light: Full sun |
| Zone: 3 – 8 |