When to plant Radish in Zone 9a
In Zone 9a, Radish: direct sow outdoors around Jan 31–Mar 14; direct sow outdoors around Oct 10–Nov 7. Expect to harvest around Feb 28–Apr 11.
| Step | When |
|---|---|
| Direct sow outdoors | Jan 31 – Mar 14 |
| Direct sow outdoors | Oct 10 – Nov 7 |
| Harvest | Feb 28 – Apr 11 |
| Harvest | Nov 7 – Dec 5 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 9a averages a last spring frost around Feb 28 and a first fall frost around Dec 5. These are zone averages — look up your ZIP for your exact area.
See the full Zone 9a calendar in the tool →