Field guide
When to plant tomato (slicing) in USDA Zones 1–4
In USDA Zones 1–4, the planner’s broad outdoor planting window for tomato (slicing) runs from June. Tomato (Slicing) takes 65–85 days from planting to first harvest.
Open plannerPlanting calendar for USDA Zones 1–4
- Spring planting
- June
- Fall planting
- Not recommended
- Days to harvest
- 65–85 days
- Water needs
- high
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.
How to know when to harvest
- Fruit is fully colored with slight give when gently pressed
- Bottom of fruit (blossom end) turns from green to full color
- Fruit may crack in heavy rain if left too long
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.
About this field guide
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