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Black-eyed Susan
Rudbeckia hirta
In the United States:
Native
· also called black-eyed susan, brown-eyed susan
Honeybees forage on Black-eyed Susan for its plentiful nectar and pollen, making it a valuable summer resource during periods of nectar scarcity. Peak bloom spans June through September, offering extended support for bee colonies. It self-seeds prolifically to maintain populations without becoming invasive, though deadheading can encourage reblooming.
| Nectar | high |
|---|---|
| Pollen | high |
| Bloom (US) | June–September |
| Hardiness zones | 3-9 |
| Duration | ~2 months |
| Type | Perennial |
| Sun | full |
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