DibbleWhen to plant pea 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 pea in Zone 3
| Task | Window |
|---|---|
| Direct sow | Apr 10 to Apr 24 |
| Estimated harvest | Jun 9 to Jun 30 |
The harvest estimate counts 60 days to maturity, then a picking window of about 21 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 pea
Peas are hardy, sow 5 weeks before last frost as soon as soil can be worked. Give them a trellis and harvest before summer heat.
Companion plants
Good neighbors for Pea:
Better kept apart:
Pea in nearby zones
Keep exploring
Pea: 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.