When to plant radishes in zone 6
In USDA zone 6, the last spring frost usually falls between Apr 5 and Apr 30. Sow or plant radishes around Mar 23 to Sep 16. Expect to harvest around Apr 23 to Oct 16.
Zone 6 dates for radishes
| Sow or plant outside | Mar 23 to Sep 16 |
|---|---|
| Harvest | Apr 23 to Oct 16 |
| Typical last spring frost | Apr 5 to Apr 30 |
| Typical first fall frost | around Oct 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for radishes in your exact town, not just your zone.
Get my dates free →How to grow radishes
The fastest reward in the garden. Read the full radishes growing guide: spacing, sun and soil, step-by-step care, problems and the best varieties.