When to plant pole beans in zone 4a
In zone 4a, the last spring frost usually comes around May 12 and the first fall frost around Sep 21. Here is when to plant pole beans.
Sow in the bedMay 19
Start pickingJul 23
Your pole beans calendar for zone 4a
- May 19: Sow pole bean seeds in the bed
- Jul 23: Start picking pole beans
Needs a trellis or teepee. Gives more beans from less space than bush beans.
Spacing in a raised bed: 8 plants per square foot.
These dates are estimates from the average frost dates for zone 4a. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.
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