Greenly Garden

Last and first frost dates in Salzburg

Austria

In Salzburg the last spring frost usually comes around 22 April and the first autumn frost around 31 October, which leaves about 192 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 25 May to 11 July.

Last spring frostaround 22 April
First autumn frostaround 31 October
Frost-free days192 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 Salzburg?

The last frost in Salzburg usually comes around 22 April: 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 1 April, while corn waits until 29 April. The first autumn frost follows around 31 October, about 192 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha27 February – 23 July8 April – 1 September29 April – 1 September
Ageratumfrom 9 March—from 25 May
Arugula——sow 1 April – 26 September
Basil11 April – 29 August19 May – 6 October9 June – 6 October
Beet——sow 1 April – 1 September
Bell Pepper20 March – 12 May19 May – 11 July9 June – 11 July
Black-eyed Susanfrom 5 February—from 29 April
Bok Choy4 March – 9 September8 April – 14 October29 April – 14 October
Borage——sow 29 April – 6 September
Broad bean——sow 1 April – 23 July
Broccoli——sow 1 April – 16 July
Brussels Sprouts25 January – 13 June11 March – 28 July1 April – 28 July
Busy Lizziefrom 4 February—from 29 April
Cabbage——sow 1 April – 23 June
Calendula——sow from 1 April
Carrot——sow 1 April – 8 August
Cauliflower28 January – 16 July11 March – 27 August1 April – 27 August
Celeriac21 January – 13 May8 April – 29 July29 April – 29 July
Celery21 January – 23 May8 April – 8 August29 April – 8 August
Celosiafrom 28 Marchfrom 12 Mayfrom 2 June
Chamomile——sow 1 April – 27 August
Chayote10 January – 6 May8 April – 2 August29 April – 2 August
Chickpea——sow 1 April – 13 July
Chicory14 February – 7 August—1 April – 1 September
Chili Pepper20 March – 18 June19 May – 17 August9 June – 17 August
China asterfrom 28 Marchfrom 19 Mayfrom 9 June
Chives——sow 1 April – 18 August
Cilantro——sow 1 April – 28 August
Corn——sow 29 April – 13 July
Corn poppy——sow from 1 April
Cosmosfrom 28 Marchfrom 12 Mayfrom 2 June
Cucumber21 April – 19 July19 May – 16 August9 June – 16 August
Daikon——sow 1 April – 25 August
Delphiniumfrom 11 January—from 1 April
Dill——sow 1 April – 7 September
Edging lobeliafrom 4 February—from 29 April
Eggplant20 March – 12 May19 May – 11 July9 June – 11 July
Florence fennel22 February – 23 July8 April – 6 September29 April – 6 September
Foxglovefrom 24 December—from 1 April
Garden sorrel——sow 1 April – 26 August
Green Beans——sow 2 June – 21 July
Hollyhock——sow from 1 April
Hyssop——sow 1 April – 19 July
Kale——sow 1 April – 20 August
Kiwano2 April – 26 July4 May – 27 August25 May – 27 August
Kohlrabi——sow 1 April – 30 August
Leek31 December – 4 May11 March – 13 July1 April – 13 July
Lemon balm——sow 1 April – 22 August
Lettuce——sow 1 April – 4 September
Lisianthusfrom 14 Decemberfrom 11 Marchfrom 1 April
Lovage——sow from 1 April
Luffa7 April – 20 May19 May – 1 July9 June – 1 July
Marigoldfrom 25 Februaryfrom 8 Aprilfrom 29 April
Marjoram20 March – 7 August—9 June – 6 October
Melon21 April – 6 July19 May – 3 August9 June – 3 August
Microgreens——sow 2 June – 17 October
Moringa7 April – 12 August1 June – 6 October22 June – 6 October
Moss rosefrom 11 February—from 29 April
Mustard greens——sow 1 April – 16 September
Napa cabbage6 March – 17 August8 April – 19 September29 April – 19 September
Nasturtiumfrom 1 Marchfrom 8 Aprilfrom 29 April
Okra7 April – 31 July19 May – 11 September9 June – 11 September
Oregano10 January – 28 July11 March – 26 September1 April – 26 September
Pansyfrom 14 Januaryfrom 11 Marchfrom 1 April
Parsley——sow 1 April – 16 August
Parsnip——sow 1 April – 5 July
Peanut12 April – 26 June19 May – 2 August9 June – 2 August
Peas——sow 1 April – 18 August
Petuniafrom 17 Marchfrom 19 Mayfrom 9 June
Physalis20 March – 23 June4 May – 7 August25 May – 7 August
Pumpkin7 April – 25 May19 May – 6 July9 June – 6 July
Purple coneflowerfrom 8 January—from 1 April
Radish——sow 1 April – 1 October
Sage21 January – 24 July11 March – 11 September1 April – 11 September
Scarlet sagefrom 13 March—from 25 May
Snapdragonfrom 5 Januaryfrom 11 Marchfrom 1 April
Soybean——sow 9 June – 12 August
Spinach——sow 1 April – 6 September
Stevia16 March – 14 June4 May – 2 August25 May – 2 August
Stock——sow from 1 April
Sunflower——sow from 2 June
Sweet alyssum——sow from 1 April
Sweet Corn26 March – 7 August17 April – 29 August8 May – 29 August
Sweet peafrom 28 Januaryfrom 11 Marchfrom 1 April
Sweet William——sow from 1 April
Swiss Chard——sow 1 April – 1 September
Thyme——sow 1 April – 13 July
Tomato13 March – 20 May4 May – 11 July25 May – 11 July
Turnip——sow 1 April – 3 September
Watercress——sow 1 April – 14 September
Watermelon21 April – 24 June19 May – 22 July9 June – 22 July
Zinniafrom 27 Aprilfrom 1 Junefrom 22 June
Zucchini28 April – 24 July19 May – 14 August9 June – 14 August

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 Salzburg

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 8 days before the last spring frost and 15 °C 33 days after it.

SoilDateAgainst the last spring frost
5 °C27 February54 days earlier
10 °C14 April8 days earlier
15 °C25 May33 days later
18 °C9 June48 days later

Frost dates near Salzburg

Of the nearest cities on our list, the last spring frost ends earliest in Linz (7 April) and latest in Innsbruck (29 April).

CityDistanceLast spring frostFirst autumn frost
Wels84 km16 April9 November
Linz109 km7 April12 November
Munich115 km13 April9 November
Innsbruck136 km29 April7 October
Villach146 km28 April11 October

Seeds, seedlings and markets in Salzburg

Within 15 km of Salzburg OpenStreetMap lists 20 garden centres, 2 farm-supply shops, 4 plant nurseries, 7 markets and 15 farm shops (collected 28 October 2026). The nearest garden centre to the city centre is Bauhaus - Gartencenter, 4 km away.

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in Salzburg

Frosts in Salzburg usually come from about 31 October to about 22 April. 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 Salzburg by month

Average weather in Salzburg over 2016–2025: the warmest month is July. Months that average 20 °C or more by day: June–September (20.1–24.4 °C). Nights average below 0 °C in January (-4 °C), February (-1.8 °C) and December (-2.1 °C). About 1529 mm of rain falls in a year, on 180 days; August is the wettest month (193 mm) and February the driest (91 mm).

MonthDay, °CNight, °CRain, mmRainy days
January5.3-411115
February8.4-1.89113
March11.50.19415
April15.23.410314
May18.37.917419
June23.813.313916
July24.414.417018
August24.314.519317
September20.110.414214
October16.36.411213
November9.60.69812
December6.2-2.110214

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 1 October
Crocus1 October – end of December
Daffodil1 October – end of December
Garlic1 October – end of December
Grape hyacinthby 1 October
Helleboreby 1 October
Hyacinth1 October – end of December
Lilyby 1 October
Ornamental onionby 1 October
Peonyby 1 October
Saffronby 1 October
Snowdropby 1 October
Tulip1 October – end of December
Wild garlicby 1 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).