Vermont · zones 4a–5b
When to plant green beans in Vermont.
Sow between May 12 to Jul 2 in a typical year, keyed to Vermont's median last frost around May 12. A second, fall sowing fits Jun 14 to Jul 17. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Green Beans dates for a typical Vermont season.
Direct sow
May 12 to Jul 2
Keyed to the ~May 12 last frost. Sow 1" deep, 3" apart.
Fall round
Jun 14 to Jul 17
Counted back from the ~Sep 28 first frost.
Harvest
~55 days later
~0.75 lb per plant over ~3 weeks.
Vermont spans more than one climate: Zone 5 is the most common zone, but the state runs 4a to 5b. That's why the planner works from your ZIP code's frost dates, not your zone — mountain and coastal gardens in the same state can be three weeks apart.