When to plant Zucchini in Zone 2b
In Zone 2b, Zucchini: direct sow outdoors around May 30–Jun 20. Expect to harvest around Jul 19–Aug 9.
| Step | When |
|---|---|
| Direct sow outdoors | May 30 – Jun 20 |
| Harvest | Jul 19 – Aug 9 |
Tip: Fast and prolific. A couple of plants feed a household — don't over-plant.
Zone 2b averages a last spring frost around May 30 and a first fall frost around Sep 1. These are zone averages — look up your ZIP for your exact area.
See the full Zone 2b calendar in the tool →