DibbleWhen to plant tomatoes in Zone 7
In Zone 7, the last spring frost usually passes around April 10 and the first fall frost arrives around October 29, leaving about 202 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Long season. Great for succession planting and fall crops.
Planting windows for tomatoes in Zone 7
| Task | Window |
|---|---|
| Start seeds indoors | Feb 27 to Mar 13 |
| Transplant | Apr 17 to May 1 |
| Estimated harvest | Jul 1 to Aug 30 |
The harvest estimate counts 75 days to maturity, then a picking window of about 60 days. These windows use typical frost dates for Zone 7; Dibble pins them to your exact ZIP code.
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Tomato in a Zone 7 season
Zone 7 gives about 202 frost-free days. Tomato needs roughly 75 days from transplant. That leaves about 127 days of slack, so there is room for a late start or a second planting.
How to grow tomatoes
Start seeds indoors about 6 weeks before your last frost. Harden off and transplant a week or two after frost danger passes, burying the stem deep for strong roots.
Companion plants
Good neighbors for Tomato:
Better kept apart:
Tomato in other zones
Not in Zone 7? Pick your zone for the same dated windows.
Keep exploring
Tomato: the full growing guide · The Zone 7 planting calendar · Every crop and zone
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Dates are estimates based on typical frost dates for the zone. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.