When to plant cucumbers in Bursa: 17 May – 21 September

In Bursa, cucumber: sow for seedlings from 29 March to 24 August; plant into a greenhouse from 26 April to 21 September; plant out into open ground from 17 May to 21 September.

Cucumber in Bursa: soil, season and weather

In Bursa the soil, not frost, sets the date: the last frost is over around 21 March, but the top 7 cm of soil reaches 18 °C — the minimum on the cucumber card — only around 17 May, 57 days later.

Last spring frost	21 March
Top 7 cm of soil at 18 °C	17 May, 57 days after the last frost
Into an unheated greenhouse	26 April – 21 September; April outside: 7.5 °C at night, 18.6 °C by day; card 18–25 °C
First autumn frost	6 December, 203 days after the start
Days in the bed to the first harvest (card)	34
First harvest, if planted in this window	20 June – 25 October
Days left for picking	169
Daylight	13:25 on 19 April, 14:27 on 17 May
Watering outdoors when fruiting (card)	every 2 days; the driest month, August, has 4 rainy days

The same dates in Bursa hold for Bell Pepper, Eggplant, Zucchini, Pumpkin and Watermelon.

Cucumber in Bursa: care after planting

Planted on 17 May: in the first weeks water every 4 days.

Feeding, by the card’s schedule from that day:

24 May — feed: nitrogen

Pests and diseases of cucumber to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Weather in Bursa during the cucumber season

No month of the season averages above the cucumber card's 18–35 °C by day; the warmest, August, averages 31.3 °C. Months that stay below 18 °C even by day on average: November (17 °C) and December (12.3 °C). Nights average below 18 °C in May, June and September–December (4.2–16.5 °C).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
May	22.9	11.7	77	11	14:23
June	27.8	16.5	55	8	15:01
July	31.1	18.9	30	4	14:46
August	31.3	19.4	20	4	13:48
September	27.3	16	37	6	12:30
October	21.4	11.2	65	8	11:12
November	17	7.4	79	9	9:59
December	12.3	4.2	120	13	9:20

ERA5 2016–2025, Open-Meteo

Cucumber in nearby cities

All the nearest cities on our list plant cucumber earlier than Bursa; the closest date is in Izmir, 4 days earlier.

City	Distance	Date	Difference
Istanbul	90 km	11 May – 11 October	6 days earlier
Eskişehir	133 km	10 May – 20 August	7 days earlier
Izmir	258 km	13 May – 22 September	4 days earlier
Ankara	325 km	11 May – 19 August	6 days earlier
Konya	394 km	28 April – 25 August	19 days earlier
Antalya	395 km	27 April – 14 October	20 days earlier

Where to buy cucumber plants and seeds near Bursa

Buy plants ready to set out from 17 May to 21 September (from 26 April to 21 September for an unheated greenhouse); seed for raising your own is sown from 29 March to 24 August. Within 15 km of Bursa OpenStreetMap lists 17 markets (collected 28 October 2026).

Eski Aynalı Çarşı — market
2 km
Kükürtlü Pazar Alanı — market
3 km
Dikkaldırım Pazar Alanı — market
4 km
Panayır Kapalı Pazar Yeri — market
6 km

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.

Questions