DibbleWhen to plant orange trees 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 orange trees in Zone 6
| Task | Window |
|---|---|
| Transplant | May 5 to May 19 |
| Estimated harvest | Mar 1 to Apr 30 |
The harvest estimate counts 300 days to maturity, then a picking window of about 60 days. These windows use typical frost dates for Zone 6; Dibble pins them to your exact ZIP code.
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Orange in a Zone 6 season
Zone 6 gives about 179 frost-free days. Orange needs roughly 300 days from transplant. That is longer than the outdoor season here, so this one needs an indoor start, and even then it may want a tunnel or row cover to finish.
How to grow orange trees
Best in frost-free zones; in colder regions grow in a container and shelter it over winter. Evergreen and self-fruitful, ripening slowly.
Orange in other zones
Not in Zone 6? Pick your zone for the same dated windows.
Keep exploring
Orange: 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.