Field guide
When to plant green beans in USDA Zones 1–4
In USDA Zones 1–4, the planner’s broad outdoor planting window for green beans runs from June. Green Beans takes 50–65 days from planting to first harvest.
Open plannerPlanting calendar for USDA Zones 1–4
- Spring planting
- June
- Fall planting
- Not recommended
- Days to harvest
- 50–65 days
- Water needs
- medium
What USDA Zones 1–4 do—and do not—tell you
These zones span average annual extreme minimum temperatures of roughly -60°F to -20°F. That is useful climate context, but it does not determine your exact frost dates. Check a local forecast or county Extension calendar before planting tender crops.
Succession planting: Plant every 2-3 weeks for continuous harvest
How to know when to harvest
- Pods snap cleanly when bent
- Beans inside are still small — you shouldn't see pronounced bumps
- Pods are firm and about pencil-thickness
- Over-mature beans are tough and stringy
Want a plan that accounts for your crops, growing method, equipment, and plant conditions? Open the free planner for a daily crop checklist and adaptive harvest forecast.
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