Warm-Season Vegetable

When to Plant Beans (Green/Snap) in Louisiana

Easy, productive, and they even improve your soil by fixing nitrogen. A perfect crop for beginners.

The Short Answer

In Louisiana, beans (green/snap) 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 beans (green/snap) are frost-sensitive, direct sow 1 weeks after your last frost date. 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

Beans (Green/Snap) 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

1 wks after frost

Southern Louisiana (Zones 9a, 9b)

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

Direct Sow

1 wks after frost

Growing Beans (Green/Snap) in Louisiana

Beans (Green/Snap) in Louisiana's Climate

Beans grow fast in warm climates, but extreme heat above 95°F causes blossom drop. Time spring plantings to harvest before July's worst heat, or plant a fall crop in August. Southern peas (black-eyed peas, crowder peas) are technically beans and handle your summer heat far better than snap beans — grow them when regular beans struggle.

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 60°F before planting beans (green/snap) outside.

Louisiana Climate & Growing Season

Subtropical. Long growing season. Very hot and humid summers — some crops need shade. Year-round gardening possible. Beans (Green/Snap) 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 beans (green/snap) — transplant timing shifts by several weeks across the state.

Growing Tips

Direct sow only — beans don't transplant well. Inoculate seeds with rhizobium for better nitrogen fixation.

Companion Planting

Plant beans (green/snap) alongside these companions for better growth:

Corn Squash Carrots Cucumbers

Keep beans (green/snap) away from:

Onions Garlic Chives

The Bottom Line

Beans (Green/Snap) 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