When to plant Bush Bean in Zone 1b
In Zone 1b, Bush Bean: direct sow outdoors around Jun 10–Jul 8. Expect to harvest around Aug 4–Sep 1.
| Step | When |
|---|---|
| Direct sow outdoors | Jun 10 – Jul 8 |
| Harvest | Aug 4 – Sep 1 |
Tip: Wait until the soil has warmed — beans rot in cold, wet ground. Sow every 2 weeks for a steady harvest.
Zone 1b averages a last spring frost around Jun 10 and a first fall frost around Aug 20. These are zone averages — look up your ZIP for your exact area.
See the full Zone 1b calendar in the tool →