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Planting calendar for ZIP 70146 (New Orleans, LA)

When to plant vegetables in New Orleans, LA (USDA hardiness zone 9b). Typical last spring frost around Feb 10, 2026 21 days year to year), first fall frost around Dec 17, 202621 days).

Playing it safe? Spring frost holds off until about Mar 8, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full New Orleans, LA planting calendar for dates typical of the whole city.

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Month by month in New Orleans, LA

January

February

March

September

October

November

December

Understand your frost dates

Frost dates for ZIP 70146: NOAA 1991-2020 normals (USC00166130 CHALMETTE, LA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.