Greenly Garden

Last and first frost dates in Eskişehir

Turkey

In Eskişehir the last spring frost usually comes around 13 April and the first autumn frost around 4 November, which leaves about 205 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 29 April to 15 July.

Last spring frostaround 13 April
First autumn frostaround 4 November
Frost-free days205 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 Eskişehir?

The last frost in Eskişehir usually comes around 13 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 23 March, while corn waits until 20 April. The first autumn frost follows around 4 November, about 205 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha18 February – 27 July30 March – 5 September20 April – 5 September
Ageratumfrom 11 February—from 29 April
Arugula——sow 23 March – 30 September
Basil12 March – 2 September19 April – 10 October10 May – 10 October
Beet——sow 23 March – 5 September
Bell Pepper18 February – 16 May19 April – 15 July10 May – 15 July
Black-eyed Susanfrom 27 January—from 20 April
Bok Choy23 February – 13 September30 March – 18 October20 April – 18 October
Borage——sow 20 April – 10 September
Broad bean——sow 23 March – 27 July
Broccoli——sow 23 March – 20 July
Brussels Sprouts16 January – 17 June2 March – 1 August23 March – 1 August
Busy Lizziefrom 26 January—from 20 April
Cabbage——sow 23 March – 27 June
Calendula——sow from 23 March
Carrot——sow 23 March – 12 August
Cauliflower19 January – 20 July2 March – 31 August23 March – 31 August
Celeriac12 January – 17 May30 March – 2 August20 April – 2 August
Celery12 January – 27 May30 March – 12 August20 April – 12 August
Celosiafrom 25 Februaryfrom 11 Aprilfrom 2 May
Chamomile——sow 23 March – 31 August
Chayote1 January – 10 May30 March – 6 August20 April – 6 August
Chickpea——sow 23 March – 17 July
Chicory5 February – 11 August—23 March – 5 September
Chili Pepper18 February – 22 June19 April – 21 August10 May – 21 August
China asterfrom 26 Februaryfrom 19 Aprilfrom 10 May
Chives——sow 23 March – 22 August
Cilantro——sow 23 March – 1 September
Corn——sow 20 April – 17 July
Corn poppy——sow from 23 March
Cosmosfrom 25 Februaryfrom 11 Aprilfrom 2 May
Cucumber22 March – 23 July19 April – 20 August10 May – 20 August
Daikon——sow 23 March – 29 August
Delphiniumfrom 2 January—from 23 March
Dill——sow 23 March – 11 September
Edging lobeliafrom 26 January—from 20 April
Eggplant18 February – 16 May19 April – 15 July10 May – 15 July
Florence fennel13 February – 27 July30 March – 10 September20 April – 10 September
Foxglovefrom 15 December—from 23 March
Garden sorrel——sow 23 March – 30 August
Green Beans——sow 2 May – 25 July
Hollyhock——sow from 23 March
Hyssop——sow 23 March – 23 July
Kale——sow 23 March – 24 August
Kiwano7 March – 30 July8 April – 31 August29 April – 31 August
Kohlrabi——sow 23 March – 3 September
Leek22 December – 8 May2 March – 17 July23 March – 17 July
Lemon balm——sow 23 March – 26 August
Lettuce——sow 23 March – 8 September
Lisianthusfrom 5 Decemberfrom 2 Marchfrom 23 March
Lovage——sow from 23 March
Luffa8 March – 24 May19 April – 5 July10 May – 5 July
Marigoldfrom 16 Februaryfrom 30 Marchfrom 20 April
Marjoram18 February – 11 August—10 May – 10 October
Melon22 March – 10 July19 April – 7 August10 May – 7 August
Microgreens——sow 2 May – 21 October
Moringa11 March – 16 August5 May – 10 October26 May – 10 October
Moss rosefrom 2 February—from 20 April
Mustard greens——sow 23 March – 20 September
Napa cabbage25 February – 21 August30 March – 23 September20 April – 23 September
Nasturtiumfrom 20 Februaryfrom 30 Marchfrom 20 April
Okra8 March – 4 August19 April – 15 September10 May – 15 September
Oregano1 January – 1 August2 March – 30 September23 March – 30 September
Pansyfrom 5 Januaryfrom 2 Marchfrom 23 March
Parsley——sow 23 March – 20 August
Parsnip——sow 23 March – 9 July
Peanut13 March – 30 June19 April – 6 August10 May – 6 August
Peas——sow 23 March – 22 August
Petuniafrom 15 Februaryfrom 19 Aprilfrom 10 May
Physalis22 February – 27 June8 April – 11 August29 April – 11 August
Pumpkin8 March – 29 May19 April – 10 July10 May – 10 July
Purple coneflowerfrom 30 December—from 23 March
Radish——sow 23 March – 5 October
Sage12 January – 28 July2 March – 15 September23 March – 15 September
Scarlet sagefrom 15 February—from 29 April
Snapdragonfrom 27 Decemberfrom 2 Marchfrom 23 March
Soybean——sow 10 May – 16 August
Spinach——sow 23 March – 10 September
Stevia18 February – 18 June8 April – 6 August29 April – 6 August
Stock——sow from 23 March
Sunflower——sow from 2 May
Sweet alyssum——sow from 23 March
Sweet Corn15 March – 11 August6 April – 2 September27 April – 2 September
Sweet peafrom 19 Januaryfrom 2 Marchfrom 23 March
Sweet William——sow from 23 March
Swiss Chard——sow 23 March – 5 September
Thyme——sow 23 March – 17 July
Tomato15 February – 24 May8 April – 15 July29 April – 15 July
Turnip——sow 23 March – 7 September
Watercress——sow 23 March – 18 September
Watermelon22 March – 28 June19 April – 26 July10 May – 26 July
Zinniafrom 31 Marchfrom 5 Mayfrom 26 May
Zucchini29 March – 28 July19 April – 18 August10 May – 18 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 Eskişehir

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 9 days before the last spring frost and 15 °C 16 days after it.

SoilDateAgainst the last spring frost
5 °C22 February50 days earlier
10 °C4 April9 days earlier
15 °C29 April16 days later
18 °C10 May27 days later

Frost dates near Eskişehir

Of the nearest cities on our list, the last spring frost ends earliest in Antalya (2 February) and latest in Ankara (15 April).

CityDistanceLast spring frostFirst autumn frost
Bursa133 km21 March6 December
Istanbul190 km28 February26 December
Ankara201 km15 April3 November
Konya272 km6 April9 November
Antalya321 km2 February29 December

Seeds, seedlings and markets in Eskişehir

Within 15 km of Eskişehir OpenStreetMap lists 1 garden centre, 1 farm-supply shop, 16 markets and 2 farm shops (collected 28 October 2026). The nearest market to the city centre is Yenikent Pazarı, 2 km away.

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in Eskişehir

Frosts in Eskişehir usually come from about 4 November to about 13 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 Eskişehir by month

Average weather in Eskişehir over 2016–2025: the warmest month is August. Months that average 20 °C or more by day: May–September (21.9–30.8 °C). Months that average 30 °C or more by day: July (30.3 °C) and August (30.8 °C). Nights average below 0 °C in January (-3 °C), February (-1.6 °C) and December (-0.6 °C). About 407 mm of rain falls in a year, on 86 days; May is the wettest month (60 mm) and July the driest (12 mm).

MonthDay, °CNight, °CRain, mmRainy days
January6-35010
February9-1.6367
March12.60.64610
April18.14.5409
May21.98.66011
June26.312.9379
July30.315.2123
August30.815.9123
September26.312124
October19.97.3214
November13.92.4346
December8.1-0.64710

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 5 October
Crocus5 October – end of December
Daffodil5 October – end of December
Garlic5 October – end of December
Grape hyacinthby 5 October
Helleboreby 5 October
Hyacinth5 October – end of December
Lilyby 5 October
Ornamental onionby 5 October
Peonyby 5 October
Saffronby 5 October
Snowdropby 5 October
Tulip5 October – end of December
Wild garlicby 5 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).