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When to plant in New Orleans

New Orleans, Louisiana. A sowing, planting and harvest calendar for 25 vegetables and herbs, worked out from New Orleans’s own frost dates and temperatures.

FrostOnly in some winters
Hardiness zone9b

Photo: Acabashi, CC BY-SA 4.0, via Wikimedia Commons

In the garden now (2 November 2026)

Start indoors

No indoor sowing due this week.

Coming up in the next 4 weeks

No new outdoor sowings start in the next four weeks.

New Orleans planting calendar

Bars show when each crop can go in and when a planting from that window is ready. Hover or tap a crop for details.

Sow indoorsSow or plant outdoorsHarvestToday

Garlic
Garlic needs about six weeks below 10 °C to form bulbs; winters here are too mild for most varieties.

Swipe sideways to see the whole year →

Dates by crop

CropSow indoorsSow / plant outdoorsHarvest
Tomato Jan 1 – Feb 5, Jun 6 – Jul 11 Feb 26 – May 18, Aug 1 – Oct 2 plant out Sep 19 – Jan 7, May 5 – Aug 30
Pepper Jan 4 – Feb 8 Mar 15 – Sep 28 plant out May 17 – Jan 7
Eggplant (aubergine) Jan 14 – Feb 18 Mar 25 – Sep 25 plant out May 27 – Jan 7
Cucumber Feb 7 – Mar 6 Mar 7 – Oct 12 sow Apr 29 – Jan 7
Zucchini (courgette) Jan 29 – Feb 25 Feb 26 – Oct 16 sow Apr 21 – Jan 7
Pumpkin and winter squash Jan 29 – Feb 25 Feb 26 – Dec 2 sow Jan 1 – Dec 31
Watermelon Feb 25 – Mar 24 Mar 25 – Sep 17 sow May 30 – Jan 2
Sweet corn – Feb 7 – Sep 26 sow May 6 – Jan 7
Green beans – Feb 26 – May 25, Aug 9 – Oct 12 sow Sep 17 – Jan 7, Apr 25 – Aug 6
Peas – Oct 8 – Feb 21 sow Nov 29 – May 12
Lettuce Aug 20 – Sep 17 Sep 24 – Mar 16 sow Oct 31 – May 20
Spinach – Oct 21 – Mar 10 sow Nov 27 – May 11
Kale Aug 4 – Sep 8 Sep 15 – Apr 15 sow Oct 29 – Aug 6
Cabbage Jul 28 – Sep 1 Sep 15 – Mar 17 plant out Nov 10 – Jun 8
Broccoli Aug 6 – Sep 10 Sep 24 – Mar 24 plant out Nov 12 – Jun 7
Carrots – Sep 15 – May 6 sow Nov 6 – Aug 21
Beets (beetroot) – Sep 15 – May 13 sow Oct 29 – Aug 6
Radishes – Oct 8 – Mar 31 sow Oct 29 – May 4
Onions Jul 7 – Aug 11 Sep 15 – Jun 2 plant out Dec 3 – Sep 11
Garlic Garlic needs about six weeks below 10 °C to form bulbs; winters here are too mild for most varieties.
Potatoes – Oct 1 – May 12 sow Dec 22 – Aug 31
Swiss chard – Jul 29 – May 15 sow Jan 1 – Dec 31
Basil Feb 1 – Mar 1 Mar 15 – Oct 30 plant out Apr 14 – Jan 7
Cilantro (coriander) – Oct 8 – Mar 23 sow Nov 7 – May 19
Parsley Jul 21 – Aug 25 Sep 15 – May 3 sow Nov 10 – Oct 16

Dates are for a typical year and the middle of the window is the safest. Sow a little at a time across a window rather than all at once. Cold snaps, heat waves, frost pockets and city warmth all shift the real dates; watch the forecast.

Frost dates in New Orleans

New Orleans sees a frost only in some winters: half of all years have their last frost by January 24 and their first by January 2, so the risky stretch is a few weeks around midwinter. Keep fleece handy for tender plants then.

Source: NOAA 1991–2020 normals, New Orleans Audubon (7 km from the city centre).

Climate at a glance

Hardiness zone
9b from station records
Average coldest winter night
-2°C29°F
Warmest month
July, highs 34°C92°F
Coldest month
January, lows 6°C44°F
Crops with an outdoor window
24 of 25

The zone follows the USDA scheme: bands of the average lowest temperature of the year, 10 °F wide, split into a and b halves. Worked out from the coldest night of each year 1991–2020 at the NOAA station. It tells you which perennials survive winter, not when to sow.

Temperature and rain by month

Average highAverage lowRainFreezing point

Average daily high and low temperature and monthly rain in New Orleans-5°23°0°32°5°41°10°50°15°59°20°68°25°77°30°86°35°95°40°104°00.01003.9200 mm7.9 inJanuary: 137 mm (5.4 in) of rainJanFebruary: 152 mm (6.0 in) of rainFebMarch: 112 mm (4.4 in) of rainMarApril: 118 mm (4.7 in) of rainAprMay: 125 mm (4.9 in) of rainMayJune: 195 mm (7.7 in) of rainJunJuly: 186 mm (7.3 in) of rainJulAugust: 198 mm (7.8 in) of rainAugSeptember: 155 mm (6.1 in) of rainSepOctober: 97 mm (3.8 in) of rainOctNovember: 110 mm (4.4 in) of rainNovDecember: 127 mm (5.0 in) of rainDecfreezingJanuary average high: 18°C (64°F)February average high: 20°C (68°F)March average high: 23°C (74°F)April average high: 27°C (80°F)May average high: 30°C (87°F)June average high: 33°C (91°F)July average high: 34°C (92°F)August average high: 34°C (92°F)September average high: 32°C (89°F)October average high: 28°C (82°F)November average high: 23°C (73°F)December average high: 19°C (66°F)January average low: 6°C (44°F)February average low: 8°C (47°F)March average low: 12°C (53°F)April average low: 15°C (59°F)May average low: 19°C (67°F)June average low: 22°C (72°F)July average low: 24°C (74°F)August average low: 24°C (75°F)September average low: 22°C (71°F)October average low: 16°C (62°F)November average low: 11°C (52°F)December average low: 8°C (46°F)
MonthHighLowMeanRain
January18°C64°F6°C44°F12°C54°F137 mm5.4 in
February20°C68°F8°C47°F14°C57°F152 mm6.0 in
March23°C74°F12°C53°F17°C63°F112 mm4.4 in
April27°C80°F15°C59°F21°C69°F118 mm4.7 in
May30°C87°F19°C67°F25°C77°F125 mm4.9 in
June33°C91°F22°C72°F28°C82°F195 mm7.7 in
July34°C92°F24°C74°F29°C83°F186 mm7.3 in
August34°C92°F24°C75°F29°C83°F198 mm7.8 in
September32°C89°F22°C71°F27°C80°F155 mm6.1 in
October28°C82°F16°C62°F22°C72°F97 mm3.8 in
November23°C73°F11°C52°F17°C62°F110 mm4.4 in
December19°C66°F8°C46°F13°C56°F127 mm5.0 in

Monthly averages 1991–2020 from TerraClimate (about 4 km grid).

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