When to plant Radish in Zone 6a
In Zone 6a, Radish: direct sow outdoors around Mar 24–May 5; direct sow outdoors around Aug 22–Sep 19. Expect to harvest around Apr 21–Jun 2.
| Step | When |
|---|---|
| Direct sow outdoors | Mar 24 – May 5 |
| Direct sow outdoors | Aug 22 – Sep 19 |
| Harvest | Apr 21 – Jun 2 |
| Harvest | Sep 19 – Oct 17 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 6a averages a last spring frost around Apr 21 and a first fall frost around Oct 17. These are zone averages — look up your ZIP for your exact area.
See the full Zone 6a calendar in the tool →