When to Plant Lettuce in South Carolina
Fast-growing and forgiving. Plant in spring and fall for a nearly year-round supply of fresh salad greens.
The Short Answer
South Carolina Frost Dates
Your planting dates depend on which part of South Carolina you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Upstate | 7a, 7b | Mar 25 - Apr 10 | Oct 20 - Nov 5 |
| Midlands | 7b, 8a | Mar 15 - Apr 1 | Nov 1 - Nov 15 |
| Coastal | 8a, 8b, 9a | Feb 25 - Mar 15 | Nov 10 - Dec 1 |
Lettuce Planting Schedule for South Carolina
Upstate (Zones 7a, 7b)
Average last frost: Mar 25 - Apr 10 · Average first frost: Oct 20 - Nov 5
Midlands (Zones 7b, 8a)
Average last frost: Mar 15 - Apr 1 · Average first frost: Nov 1 - Nov 15
Coastal (Zones 8a, 8b, 9a)
Average last frost: Feb 25 - Mar 15 · Average first frost: Nov 10 - Dec 1
Growing Lettuce in South Carolina
Lettuce in South Carolina's Climate
Lettuce is strictly a cool-season crop in your warm climate. Sow from September through February for harvest during the mild fall, winter, and early spring. Once daytime temperatures regularly hit 80°F, lettuce bolts within days. The good news: your mild winters can produce lettuce continuously for 4-5 months without any season extension needed.
Soil Considerations for South Carolina
Red clay in Piedmont. Sandy soils on coast. Acidic throughout. Rich alluvial soils in river valleys.
South Carolina Climate & Growing Season
Long, hot growing season. Subtropical on coast. Two main planting seasons. Summer heat can stress cool-season crops.
Growing season length varies across South Carolina: Upstate (7a, 7b) has a last frost around Mar 25 - Apr 10, while Coastal (8a, 8b, 9a) sees frost end around Feb 25 - Mar 15. 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