GrowZone

Crop by USDA zone

When to plant radishes in zone 7b

In USDA zone 7b, plant radishes around Mar 13, after the representative last frost near Apr 10.

This page summarizes the supported ZIPs in zone 7b. Your exact city can move earlier or later, so use the ZIP lookup for the frost-station-specific answer.

Get exact radishes dates by ZIP code.

Seed starting schedule

Radishes dates for Nashville, TN

StepDateHow to use it
Direct SowMarch 13, 2026Sow seed outside when the crop and soil can handle the window.