When to Plant Radish in Tennessee
Radishes are one of the fastest-growing vegetables, with some varieties ready in under a month. They come in round, elongated, and large winter types.
Tennessee spans USDA hardiness zones 7a, 7b, 8a (with planting data available), so planting dates vary by your location within the state. Click your zone below for the most accurate dates.
Find Your County
Click your county for exact Radish planting dates based on your local frost dates.
Hover over a county to see details. Click to view planting guide.
Radish Planting Calendar for Tennessee
▸ Zone 7a ~221 day growing season · Full guide →
Last frost: March 25 · First frost: November 1 · 221 day season
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 11 | Mar 11 – Apr 1 |
| Harvest | April 8 | Apr 8 – Apr 29 |
| Fall Sowing | August 23 | Aug 23 – Sep 6 |
▸ Zone 7b ~235 day growing season · Full guide →
Last frost: March 18 · First frost: November 8 · 235 day season
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 4 | Mar 4 – Mar 25 |
| Harvest | April 1 | Apr 1 – Apr 22 |
| Fall Sowing | August 30 | Aug 30 – Sep 13 |
▸ Zone 8a ~255 day growing season · Full guide →
Last frost: March 8 · First frost: November 18 · 255 day season
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 22 | Feb 22 – Mar 15 |
| Harvest | March 22 | Mar 22 – Apr 12 |
| Fall Sowing | September 9 | Sep 9 – Sep 23 |
Growing Tips for Tennessee
Direct sow every 1-2 weeks for continuous harvest. Do not transplant. Harvest spring radishes promptly to prevent them from becoming pithy and hot.
Radish in Other States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Frequently Asked Questions
When should I plant Radish in Tennessee?
Planting dates for Radish in Tennessee depend on your USDA zone. Tennessee spans zones 7a, 7b, 8a. Check the planting calendar above for your specific zone's frost dates and planting windows.
What zone is Tennessee for planting?
Tennessee contains USDA hardiness zones 7a, 7b, 8a. Your specific zone depends on your location within the state — northern and higher-elevation areas are in colder zones, while southern and coastal areas are warmer.