When to plant green beans in zone 3
In USDA zone 3, the last spring frost usually falls between May 5 and May 31. Sow or plant green beans around Jun 10 to Aug 10. Expect to harvest around Aug 10 to Sep 15.
Zone 3 dates for green beans
| Sow or plant outside | Jun 10 to Aug 10 |
|---|---|
| Harvest | Aug 10 to Sep 15 |
| Typical last spring frost | May 5 to May 31 |
| Typical first fall frost | around Sep 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 green beans in your exact town, not just your zone.
Get my dates free →How to grow green beans
Direct-sow and pick by the handful. Read the full green beans growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.