When to plant Tomato in Zone 2a
In Zone 2a, Tomato: start seeds indoors around Apr 17–May 1; transplant outdoors around Jun 12–Jun 19. Expect to harvest around Aug 26–Sep 2.
| Step | When |
|---|---|
| Start seeds indoors | Apr 17 – May 1 |
| Transplant outdoors | Jun 12 – Jun 19 |
| Harvest | Aug 26 – Sep 2 |
Tip: Start indoors 6 weeks before last frost. Don't transplant until nights stay above 50°F (10°C).
Zone 2a averages a last spring frost around Jun 5 and a first fall frost around Aug 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 2a calendar in the tool →