Swamp Sunflower
Honeybees visit swamp sunflower for its abundant late-season nectar and pollen, which supports colony buildup for winter. Peak bloom occurs from August to October, providing a vital resource when other flowers are scarce. This tall perennial (up to 8 feet) may require staking in exposed sites and prefers moist soils, though it tolerates average conditions; it is not invasive.
| Nectar | high |
|---|---|
| Pollen | high |
| Bloom | August–October |
| USDA zones | 5-9 |
| Type | Perennial |
| Sun | full |
| Native | Eastern North America |