When to plant Radish in Zone 10a
In Zone 10a, Radish: direct sow outdoors around Jan 3–Feb 14; direct sow outdoors around Nov 2–Nov 30. Expect to harvest around Jan 31–Mar 14.
| Step | When |
|---|---|
| Direct sow outdoors | Jan 3 – Feb 14 |
| Direct sow outdoors | Nov 2 – Nov 30 |
| Harvest | Jan 31 – Mar 14 |
| Harvest | Nov 30 – Dec 28 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 10a averages a last spring frost around Jan 31 and a first fall frost around Dec 28. These are zone averages — look up your ZIP for your exact area.
See the full Zone 10a calendar in the tool →