DibbleWhen to plant mint in Zone 6
In Zone 6, the last spring frost usually passes around April 21 and the first fall frost arrives around October 17, leaving about 179 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Generous season. Spring and fall plantings both productive.
Planting windows for mint in Zone 6
| Task | Window |
|---|---|
| Transplant | Apr 21 to May 5 |
| Estimated harvest | Jul 20 to Nov 17 |
The harvest estimate counts 90 days to maturity, then a picking window of about 120 days. These windows use typical frost dates for Zone 6; Dibble pins them to your exact ZIP code.
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How to grow mint
Plant after the last frost, ideally in a container, since mint spreads fast. A hardy perennial that returns each spring.
Companion plants
Good neighbors for Mint:
Mint in nearby zones
Keep exploring
Mint: the full growing guide · The Zone 6 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.