When to plant Radish in Zone 3a
In Zone 3a, Radish: direct sow outdoors around Apr 27–Jun 8; direct sow outdoors around Jul 14–Aug 11. Expect to harvest around May 25–Jul 6.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 27 – Jun 8 |
| Direct sow outdoors | Jul 14 – Aug 11 |
| Harvest | May 25 – Jul 6 |
| Harvest | Aug 11 – Sep 8 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 3a averages a last spring frost around May 25 and a first fall frost around Sep 8. These are zone averages — look up your ZIP for your exact area.
See the full Zone 3a calendar in the tool →