When to plant Radish in Zone 6b
In Zone 6b, Radish: direct sow outdoors around Mar 18–Apr 29; direct sow outdoors around Aug 30–Sep 27. Expect to harvest around Apr 15–May 27.
| Step | When |
|---|---|
| Direct sow outdoors | Mar 18 – Apr 29 |
| Direct sow outdoors | Aug 30 – Sep 27 |
| Harvest | Apr 15 – May 27 |
| Harvest | Sep 27 – Oct 25 |
Tip: The fastest crop in the garden — sow in succession and harvest before they turn woody.
Zone 6b averages a last spring frost around Apr 15 and a first fall frost around Oct 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 6b calendar in the tool →