When to plant sweet potatoes in zone 6
In USDA zone 6, the last spring frost usually falls between Apr 5 and Apr 30. Sow or plant sweet potatoes around May 17 to Jun 10. Expect to harvest around Sep 16 to Oct 15.
Zone 6 dates for sweet potatoes
| Sow or plant outside | May 17 to Jun 10 |
|---|---|
| Harvest | Sep 16 to Oct 15 |
| Typical last spring frost | Apr 5 to Apr 30 |
| Typical first fall frost | around Oct 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for sweet potatoes in your exact town, not just your zone.
Get my dates free →How to grow sweet potatoes
Heat-loving roots that store for months. Read the full sweet potatoes growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.