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Southern blackberry
Rubus argutus
In the United States:
Native
· also called sawtooth blackberry, tall blackberry
Honeybees visit southern blackberry for its abundant nectar and pollen during spring bloom, aiding in early-season colony expansion and brood rearing. Peak flowering occurs in May, with white blossoms providing a reliable forage source for several weeks. The plant's arching, thorny canes form spreading thickets that may require pruning to maintain access around hives.
| Nectar | high |
|---|---|
| Pollen | high |
| Bloom (US) | April–June |
| Duration | ~30 days |
| Type | Perennial |
| Sun | full |