When to plant Oregano in Zone 8b
In Zone 8b, Oregano: start seeds indoors around Jan 18–Feb 1; transplant outdoors around Mar 15–Mar 29. Expect to harvest around Jun 3–Jun 17.
| Step | When |
|---|---|
| Start seeds indoors | Jan 18 – Feb 1 |
| Transplant outdoors | Mar 15 – Mar 29 |
| Harvest | Jun 3 – Jun 17 |
Tip: Hardy perennial; flavour is strongest in full sun and poor soil. Trim before it flowers.
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 →