DibbleWhen to plant plum 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 plum in Zone 5
| Task | Window |
|---|---|
| Transplant | Apr 9 to Apr 23 |
| Estimated harvest | Aug 27 to Sep 26 |
The harvest estimate counts 140 days to maturity, then a picking window of about 30 days. These windows use typical frost dates for Zone 5; Dibble pins them to your exact ZIP code.
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How to grow plum
Plant a bare-root tree in early spring. Some plums need a pollination partner, check your variety. Fruit follows in a few seasons.
Companion plants
Good neighbors for Plum:
Plum in nearby zones
Keep exploring
Plum: 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.