When to plant Parsley in Zone 10b
In Zone 10b, Parsley: start seeds indoors around Nov 20–Dec 4; transplant outdoors around Jan 1–Jan 15; direct sow outdoors around Jan 1–Jan 29. Expect to harvest around Mar 17–Mar 31.
| Step | When |
|---|---|
| Start seeds indoors | Nov 20 – Dec 4 |
| Transplant outdoors | Jan 1 – Jan 15 |
| Direct sow outdoors | Jan 1 – Jan 29 |
| Harvest | Mar 17 – Mar 31 |
| Harvest | Mar 17 – Apr 14 |
Tip: Slow to germinate — soak seed overnight and be patient. Cold-hardy well into fall.
Zone 10b averages a last spring frost around Jan 15 and a first fall frost around Dec 31. These are zone averages — look up your ZIP for your exact area.
See the full Zone 10b calendar in the tool →