When to Plant Lettuce in Nebraska
Fast-growing and forgiving. Plant in spring and fall for a nearly year-round supply of fresh salad greens.
The Short Answer
Nebraska Frost Dates
Your planting dates depend on which part of Nebraska you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Northern/Western Nebraska | 4a, 4b | May 5 - May 20 | Sep 20 - Oct 5 |
| Eastern Nebraska | 5a, 5b | Apr 25 - May 10 | Oct 1 - Oct 15 |
Lettuce Planting Schedule for Nebraska
Northern/Western Nebraska (Zones 4a, 4b)
Average last frost: May 5 - May 20 · Average first frost: Sep 20 - Oct 5
Eastern Nebraska (Zones 5a, 5b)
Average last frost: Apr 25 - May 10 · Average first frost: Oct 1 - Oct 15
Growing Lettuce in Nebraska
Lettuce in Nebraska's Climate
Your cool climate is actually excellent for lettuce — the crop thrives in 55-70°F conditions that you have for months. Direct sow as soon as soil thaws in spring and continue harvesting well into summer because your moderate temperatures delay bolting far longer than in southern states. Fall lettuce is equally productive. In the coldest zones, cold frames extend harvest into December.
Soil Considerations for Nebraska
Rich prairie soils in east. Sandy soils in Sandhills region. Loess deposits along Missouri River.
Nebraska Climate & Growing Season
Continental climate. Hot summers, cold winters. Adequate growing season in east. Drier in west — irrigation may be needed.
Growing season length varies across Nebraska: Northern/Western Nebraska (4a, 4b) has a last frost around May 5 - May 20, while Eastern Nebraska (5a, 5b) sees frost end around Apr 25 - May 10. 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