When to plant Radish in Zone 8a
In Zone 8a, Radish: direct sow outdoors around Feb 22–Apr 5; direct sow outdoors around Sep 23–Oct 21. Expect to harvest around Mar 22–May 3.
| Step | When |
|---|---|
| Direct sow outdoors | Feb 22 – Apr 5 |
| Direct sow outdoors | Sep 23 – Oct 21 |
| Harvest | Mar 22 – May 3 |
| Harvest | Oct 21 – Nov 18 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 8a averages a last spring frost around Mar 22 and a first fall frost around Nov 18. These are zone averages — look up your ZIP for your exact area.
See the full Zone 8a calendar in the tool →