When to Plant Turnips in Kentucky
A fast-growing, cold-hardy root crop that's underappreciated. Both the root and the greens are delicious.
The Short Answer
Kentucky Frost Dates
Your planting dates depend on which part of Kentucky you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Northern Kentucky | 6a, 6b | Apr 15 - May 1 | Oct 5 - Oct 20 |
| Central Kentucky | 6b | Apr 10 - Apr 25 | Oct 10 - Oct 25 |
| Western Kentucky | 6b, 7a | Apr 5 - Apr 20 | Oct 15 - Nov 1 |
Turnips Planting Schedule for Kentucky
Northern Kentucky (Zones 6a, 6b)
Average last frost: Apr 15 - May 1 · Average first frost: Oct 5 - Oct 20
Central Kentucky (Zones 6b)
Average last frost: Apr 10 - Apr 25 · Average first frost: Oct 10 - Oct 25
Western Kentucky (Zones 6b, 7a)
Average last frost: Apr 5 - Apr 20 · Average first frost: Oct 15 - Nov 1
Growing Turnips in Kentucky
Turnips in Kentucky's Climate
Turnips fill the cool-season gaps beautifully. Spring and fall plantings both work well. Fall turnips taste noticeably sweeter after frost exposure. Quick maturity (35-60 days) makes them excellent for succession planting and filling gaps between main crops.
Soil Considerations for Kentucky
Clay soils over limestone bedrock. Naturally alkaline. Good for many vegetables with amendment. Excellent for root crops in some areas. Loose, well-drained soil is especially important for turnips since the edible portion grows underground. If your soil is heavy clay, consider raised beds.
Kentucky Climate & Growing Season
Mild, four-season climate. Adequate rainfall. Hot, humid summers. Good growing season. Turnips can handle frost well, which is an advantage in Kentucky's climate. You can push planting dates earlier in spring and extend into fall.
Growing season length varies across Kentucky: Northern Kentucky (6a, 6b) has a last frost around Apr 15 - May 1, while Western Kentucky (6b, 7a) sees frost end around Apr 5 - Apr 20. This difference matters for turnips — but turnips handle frost well, so the timing difference is less critical.
Growing Tips
Great for spring and fall planting. Harvest small for tender roots. Fall-planted turnips taste sweeter after a frost.
Companion Planting
Plant turnips alongside these companions for better growth:
The Bottom Line
Last reviewed: March 29, 2026