Cool-Season Vegetable

When to Plant Peas in Louisiana

One of the earliest crops you can plant. Kids love picking and eating them right off the vine.

The Short Answer

Peas are cold-tolerant and do well in Louisiana's humid climate. You can direct sow 6 weeks before your last frost — that's as early as Mar 1 - Mar 15 in Northern Louisiana. Louisiana gardeners can also plant a fall crop. Rich alluvial soils in river valleys. Heavy clay in many areas. Acidic throughout. Sandy in some...

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

Peas Planting Schedule for Louisiana

Northern Louisiana (Zones 8a, 8b)

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

Direct Sow

6 wks before frost

Fall Planting

8 wks before first frost

Southern Louisiana (Zones 9a, 9b)

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

Direct Sow

6 wks before frost

Fall Planting

8 wks before first frost

Growing Peas in Louisiana

Peas in Louisiana's Climate

Peas are a late-winter crop in warm climates. Sow from January through February and harvest before spring heat arrives. The window is narrow — once temperatures hit 80°F, peas decline within days. For warm-season alternatives, grow Southern peas (black-eyed peas) which thrive in conditions that kill garden peas.

Soil Considerations for Louisiana

Rich alluvial soils in river valleys. Heavy clay in many areas. Acidic throughout. Sandy in some coastal areas.

Louisiana Climate & Growing Season

Subtropical. Long growing season. Very hot and humid summers — some crops need shade. Year-round gardening possible. Peas can handle frost well, which is an advantage in Louisiana's climate. You can push planting dates earlier in spring and extend into fall.

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 peas — but peas handle frost well, so the timing difference is less critical.

Growing Tips

Direct sow as early as the soil can be worked. Inoculate with rhizobium for bigger harvests. Provide a trellis for climbing varieties.

Companion Planting

Plant peas alongside these companions for better growth:

Carrots Radishes Corn Cucumbers

Keep peas away from:

Onions Garlic

The Bottom Line

Peas 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.

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