Warm-Season Vegetable

When to Plant Pumpkins in Louisiana

From jack-o-lanterns to pies, pumpkins need space and time but deliver a uniquely satisfying harvest.

The Short Answer

In Louisiana, pumpkins planting dates vary by region. In Northern Louisiana, your average last frost is around Mar 1 - Mar 15, while Southern Louisiana sees its last frost around Feb 1 - Feb 20. Since pumpkins are frost-sensitive, start seeds indoors 3 weeks before your last frost, then transplant outside 2 weeks after frost danger has passed. Rich alluvial soils in river valleys. Heavy clay in many areas. Acidic throughout. Sandy in some coastal areas.

Louisiana Frost Dates

Your planting dates depend on which part of Louisiana you're in. Here are the frost date ranges by region:

Region Zones Last Frost (Spring) First Frost (Fall)
Northern Louisiana 8a, 8b Mar 1 - Mar 15 Nov 10 - Nov 25
Southern Louisiana 9a, 9b Feb 1 - Feb 20 Dec 1 - Dec 20

Pumpkins Planting Schedule for Louisiana

Northern Louisiana (Zones 8a, 8b)

Average last frost: Mar 1 - Mar 15 · Average first frost: Nov 10 - Nov 25

Start Seeds Indoors
3 wks before frost
Transplant Outside
2 wks after frost
Direct Sow
2 wks after frost

Southern Louisiana (Zones 9a, 9b)

Average last frost: Feb 1 - Feb 20 · Average first frost: Dec 1 - Dec 20

Start Seeds Indoors
3 wks before frost
Transplant Outside
2 wks after frost
Direct Sow
2 wks after frost

Growing Pumpkins in Louisiana

Pumpkins in Louisiana's Climate

Your long season means you can plant pumpkins later than northern growers while still getting October harvest. The trick is timing: plant in June-July so pollination occurs in September when temperatures have moderated from peak summer heat. Squash vine borer often has two generations in warm climates — the later planting helps avoid the worst damage.

Soil Considerations for Louisiana

Rich alluvial soils in river valleys. Heavy clay in many areas. Acidic throughout. Sandy in some coastal areas. Make sure soil has warmed to at least 65°F before planting pumpkins outside.

Louisiana Climate & Growing Season

Subtropical. Long growing season. Very hot and humid summers — some crops need shade. Year-round gardening possible. Pumpkins cannot tolerate any frost, so wait until all frost danger has passed before transplanting outside. Watch local forecasts carefully in spring.

Growing season length varies across Louisiana: Northern Louisiana (8a, 8b) has a last frost around Mar 1 - Mar 15, while Southern Louisiana (9a, 9b) sees frost end around Feb 1 - Feb 20. This difference matters for pumpkins — transplant timing shifts by several weeks across the state.

Growing Tips

Count backwards from when you want ripe pumpkins (usually October). They need 90-120 days, so mid-June to early July is often ideal.

Companion Planting

Plant pumpkins alongside these companions for better growth:

Corn Beans Marigolds

Keep pumpkins away from:

Potatoes

The Bottom Line

Pumpkins can be grown successfully across Louisiana, but your exact planting dates depend on which region you're in. Northern Louisiana gardeners should plan around a Mar 1 - Mar 15 last frost, while those in Southern Louisiana can typically plant earlier. For exact dates based on your zip code, use our free planting date finder.

Related Guides

Pumpkins Growing Guide National planting guide with all states Louisiana Planting Calendar All plants for Louisiana Pumpkins in Alabama Alabama planting dates Pumpkins in Alaska Alaska planting dates Pumpkins in Arizona Arizona planting dates Pumpkins in Arkansas Arkansas planting dates
Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026

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