When to plant Tomato in Zone 8b
In Zone 8b, Tomato: start seeds indoors around Jan 25–Feb 8; transplant outdoors around Mar 22–Mar 29. Expect to harvest around Jun 5–Jun 12.
| Step | When |
|---|---|
| Start seeds indoors | Jan 25 – Feb 8 |
| Transplant outdoors | Mar 22 – Mar 29 |
| Harvest | Jun 5 – Jun 12 |
Tip: Start indoors 6 weeks before last frost. Don't transplant until nights stay above 50°F (10°C).
Zone 8b averages a last spring frost around Mar 15 and a first fall frost around Nov 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 8b calendar in the tool →