DibbleWhen to plant eggplant in Zone 5
In Zone 5, the last spring frost usually passes around April 30 and the first fall frost arrives around October 1, leaving about 154 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Classic temperate season. Most vegetables and flowers do well with normal timing.
Planting windows for eggplant in Zone 5
| Task | Window |
|---|---|
| Start seeds indoors | Mar 19 to Apr 2 |
| Transplant | May 28 to Jun 11 |
| Estimated harvest | Aug 11 to Oct 10 |
The harvest estimate counts 75 days to maturity, then a picking window of about 60 days. These windows use typical frost dates for Zone 5; Dibble pins them to your exact ZIP code.
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Eggplant in a Zone 5 season
Zone 5 gives about 154 frost-free days. Eggplant needs roughly 75 days from transplant. That leaves about 79 days of slack, so there is room for a late start or a second planting.
How to grow eggplant
Eggplant craves heat. Start seeds indoors about 10 weeks before planting out, and transplant only once the soil is warm and nights stay mild. A chill stunts the plants for weeks.
Companion plants
Good neighbors for Eggplant:
Better kept apart:
Eggplant in other zones
Not in Zone 5? Pick your zone for the same dated windows.
Keep exploring
Eggplant: the full growing guide · The Zone 5 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.