When to Plant Lettuce in Kentucky
Fast-growing and forgiving. Plant in spring and fall for a nearly year-round supply of fresh salad greens.
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 |
Lettuce 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 Lettuce in Kentucky
Lettuce in Kentucky's Climate
Lettuce grows well in spring and fall but bolts when summer temperatures consistently exceed 80°F. Direct sow 4 weeks before your last frost and succession plant every 2 weeks until mid-May. Resume in August for fall harvest. Summer lettuce is possible with heat-tolerant varieties and afternoon shade, but expect shorter-lived plantings.
Soil Considerations for Kentucky
Clay soils over limestone bedrock. Naturally alkaline. Good for many vegetables with amendment. Excellent for root crops in some areas.
Kentucky Climate & Growing Season
Mild, four-season climate. Adequate rainfall. Hot, humid summers. Good growing season.
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 lettuce — adjust your planting dates to match your specific region.
Growing Tips
Succession plant every 2-3 weeks for continuous harvest. Shade cloth extends the season into warmer months.
Companion Planting
Plant lettuce alongside these companions for better growth:
The Bottom Line
Last reviewed: March 29, 2026