DibbleWhen to plant bean (bush) 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 bean (bush) in Zone 3
| Task | Window |
|---|---|
| Direct sow | May 22 to Jun 5 |
| Estimated harvest | Jul 16 to Aug 6 |
The harvest estimate counts 55 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 bean (bush)
Sow beans directly a week after your last frost when soil is warm. Succession sow every 2 weeks for continuous harvest.
Companion plants
Good neighbors for Bean (bush):
Better kept apart:
Bean (bush) in nearby zones
Keep exploring
Bean (bush): 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.