Greenly Garden

Last and first frost dates in Toulouse

France

In Toulouse the last spring frost usually comes around 12 March and the first autumn frost around 28 November, which leaves about 261 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 25 April to 8 August.

Last spring frostaround 12 March
First autumn frostaround 28 November
Frost-free days261 days

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

When is the last frost in Toulouse?

The last frost in Toulouse usually comes around 12 March: that is the median of 2016–2025, so in about half of those years the last night at or below 0 °C came later. Hardy crops start before it and frost-tender ones only after it: in the table below arugula can go into open ground from 19 February, while corn waits until 30 March. The first autumn frost follows around 28 November, about 261 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha17 January – 20 August26 February – 29 September19 March – 29 September
Ageratumfrom 7 February—from 25 April
Arugula——sow 19 February – 24 October
Basil31 March – 26 September8 May – 3 November29 May – 3 November
Beet——sow 19 February – 29 September
Bell Pepper9 March – 9 June8 May – 8 August29 May – 8 August
Black-eyed Susanfrom 26 December—from 19 March
Bok Choy22 January – 7 October26 February – 11 November19 March – 11 November
Borage——sow 19 March – 4 October
Broad bean——sow 19 February – 20 August
Broccoli——sow 19 February – 13 August
Brussels Sprouts15 December – 11 July29 January – 25 August19 February – 25 August
Busy Lizziefrom 25 December—from 19 March
Cabbage——sow 19 February – 21 July
Calendula——sow from 19 February
Carrot——sow 19 February – 5 September
Cauliflower18 December – 13 August29 January – 24 September19 February – 24 September
Celeriac11 December – 10 June26 February – 26 August19 March – 26 August
Celery11 December – 20 June26 February – 5 September19 March – 5 September
Celosiafrom 5 Marchfrom 19 Aprilfrom 10 May
Chamomile——sow 19 February – 24 September
Chayote11 December – 3 June9 March – 30 August30 March – 30 August
Chickpea——sow 19 February – 10 August
Chicory4 January – 4 September—19 February – 29 September
Chili Pepper9 March – 16 July8 May – 14 September29 May – 14 September
China asterfrom 17 Marchfrom 8 Mayfrom 29 May
Chives——sow 19 February – 15 September
Cilantro——sow 19 February – 25 September
Corn——sow 30 March – 10 August
Corn poppy——sow from 19 February
Cosmosfrom 5 Marchfrom 19 Aprilfrom 10 May
Cucumber10 April – 16 August8 May – 13 September29 May – 13 September
Daikon——sow 19 February – 22 September
Delphiniumfrom 1 December—from 19 February
Dill——sow 19 February – 5 October
Edging lobeliafrom 25 December—from 19 March
Eggplant9 March – 9 June8 May – 8 August29 May – 8 August
Florence fennel12 January – 20 August26 February – 4 October19 March – 4 October
Foxglovefrom 13 November—from 19 February
Garden sorrel——sow 19 February – 23 September
Green Beans——sow 10 May – 18 August
Hollyhock——sow from 19 February
Hyssop——sow 19 February – 16 August
Kale——sow 19 February – 17 September
Kiwano3 March – 23 August4 April – 24 September25 April – 24 September
Kohlrabi——sow 19 February – 27 September
Leek20 November – 1 June29 January – 10 August19 February – 10 August
Lemon balm——sow 19 February – 19 September
Lettuce——sow 19 February – 2 October
Lisianthusfrom 3 Novemberfrom 29 Januaryfrom 19 February
Lovage——sow from 19 February
Luffa27 March – 17 June8 May – 29 July29 May – 29 July
Marigoldfrom 15 Januaryfrom 26 Februaryfrom 19 March
Marjoram9 March – 4 September—29 May – 3 November
Melon10 April – 3 August8 May – 31 August29 May – 31 August
Microgreens——sow 10 May – 14 November
Moringa19 March – 9 September13 May – 3 November3 June – 3 November
Moss rosefrom 1 January—from 19 March
Mustard greens——sow 19 February – 14 October
Napa cabbage24 January – 14 September26 February – 17 October19 March – 17 October
Nasturtiumfrom 19 Januaryfrom 26 Februaryfrom 19 March
Okra27 March – 28 August8 May – 9 October29 May – 9 October
Oregano30 November – 25 August29 January – 24 October19 February – 24 October
Pansyfrom 4 Decemberfrom 29 Januaryfrom 19 February
Parsley——sow 19 February – 13 September
Parsnip——sow 19 February – 2 August
Peanut1 April – 24 July8 May – 30 August29 May – 30 August
Peas——sow 19 February – 15 September
Petuniafrom 6 Marchfrom 8 Mayfrom 29 May
Physalis18 February – 21 July4 April – 4 September25 April – 4 September
Pumpkin27 March – 22 June8 May – 3 August29 May – 3 August
Purple coneflowerfrom 28 November—from 19 February
Radish——sow 19 February – 29 October
Sage11 December – 21 August29 January – 9 October19 February – 9 October
Scarlet sagefrom 11 February—from 25 April
Snapdragonfrom 25 Novemberfrom 29 Januaryfrom 19 February
Soybean——sow 29 May – 9 September
Spinach——sow 19 February – 4 October
Stevia14 February – 12 July4 April – 30 August25 April – 30 August
Stock——sow from 19 February
Sunflower——sow from 10 May
Sweet alyssum——sow from 19 February
Sweet Corn1 March – 4 September23 March – 26 September13 April – 26 September
Sweet peafrom 18 Decemberfrom 29 Januaryfrom 19 February
Sweet William——sow from 19 February
Swiss Chard——sow 19 February – 29 September
Thyme——sow 19 February – 10 August
Tomato11 February – 17 June4 April – 8 August25 April – 8 August
Turnip——sow 19 February – 1 October
Watercress——sow 19 February – 12 October
Watermelon10 April – 22 July8 May – 19 August29 May – 19 August
Zinniafrom 8 Aprilfrom 13 Mayfrom 3 June
Zucchini17 April – 21 August8 May – 11 September29 May – 11 September

Planting out: a week after the last frost once the soil is warm enough for the crop; frost-hardy crops three weeks before it; an unheated greenhouse three weeks earlier. Seedlings are sown so they are ready on that day. Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

When the soil warms up in Toulouse

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo). The soil reaches 10 °C 22 days before the last spring frost and 15 °C 44 days after it.

SoilDateAgainst the last spring frost
5 °Calready in the first week of January—
10 °C18 February22 days earlier
15 °C25 April44 days later
18 °C29 May78 days later

Frost dates near Toulouse

Of the nearest cities on our list, the last spring frost ends earliest in Perpignan (17 January) and latest in Jaca (3 May).

CityDistanceLast spring frostFirst autumn frost
Pau149 km12 March4 December
Perpignan155 km17 January12 December
Montpellier196 km27 January28 December
Jaca199 km3 May31 October
Manresa210 km18 March2 December

Seeds, seedlings and markets in Toulouse

Within 15 km of Toulouse OpenStreetMap lists 21 garden centres, 1 farm-supply shop, 1 plant nursery, 85 markets and 11 farm shops (collected 20 October 2026). The nearest garden centre to the city centre is Au Parfait Jardinier, 0 km away.

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in Toulouse

Frosts in Toulouse usually come from about 28 November to about 12 March. These plants have indoor care in their Greenly cards and are harvested quickly, so they can be sown on a windowsill in winter.

Weather in Toulouse by month

Average weather in Toulouse over 2016–2025: the warmest month is August. Months that average 20 °C or more by day: May–October (20.4–29.1 °C). No month averages below 0 °C at night; the coldest nights, in January, average 2.4 °C. About 787 mm of rain falls in a year, on 125 days; May is the wettest month (92 mm) and July the driest (50 mm).

MonthDay, °CNight, °CRain, mmRainy days
January9.42.47011
February12.43.9549
March14.35.56713
April17.37.76311
May20.8119214
June25.915.57010
July28.417.5507
August29.117.7577
September24.814.5619
October20.411.46210
November13.96.47713
December11.34.16411

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).

Planted in autumn

CropWhen to plant
Bearded Irisby 29 October
Crocusby 29 October
Daffodilby 29 October
Garlic29 October – end of December
Grape hyacinthby 29 October
Helleboreby 29 October
Hyacinthby 29 October
Lilyby 29 October
Ornamental onionby 29 October
Peonyby 29 October
Saffronby 29 October
Snowdropby 29 October
Tulipby 29 October
Wild garlicby 29 October

From a month before the first autumn frost, so the roots grow before winter, to the late-planting limit on each crop’s page (about two weeks before the ground freezes, by ten years of weather).