DibbleWhen to plant shallot in Zone 3
In Zone 3, the last spring frost usually passes around May 15 and the first fall frost arrives around September 15, leaving about 123 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Short, cool season. Start most warm crops indoors and protect from late frosts.
Planting windows for shallot in Zone 3
| Task | Window |
|---|---|
| Direct sow | May 1 to May 15 |
| Estimated harvest | Aug 9 to Aug 23 |
The harvest estimate counts 100 days to maturity, then a picking window of about 14 days. These windows use typical frost dates for Zone 3; Dibble pins them to your exact ZIP code.
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How to grow shallot
Plant shallot sets a couple of weeks before last frost, pointy end up. Each set multiplies into a cluster of bulbs by summer.
Companion plants
Good neighbors for Shallot:
Better kept apart:
Shallot in nearby zones
Keep exploring
Shallot: the full growing guide · The Zone 3 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.