When to plant zucchini in Kayseri: 20 May – 24 August

In Kayseri, zucchini: sow for seedlings from 8 April to 3 August; plant into a greenhouse from 29 April to 24 August; plant out into open ground from 20 May to 24 August.

Zucchini in Kayseri: soil, season and weather

In Kayseri the soil, not frost, sets the date: the last frost is over around 14 April, but the top 7 cm of soil reaches 18 °C — the minimum on the zucchini card — only around 20 May, 36 days later.

Last spring frost	14 April
Top 7 cm of soil at 18 °C	20 May, 36 days after the last frost
First autumn frost	10 November, 174 days after the start
Days in the bed to the first harvest (card)	36
First harvest, if planted in this window	25 June – 29 September
Days left for picking	138
Daylight	13:44 on 29 April, 14:25 on 20 May
Watering outdoors when fruiting (card)	every 3 days; the driest month, July, has 1 rainy day

The same dates in Kayseri hold for Cucumber, Bell Pepper, Eggplant, Pumpkin and Watermelon.

Zucchini in Kayseri: care after planting

Planted on 20 May: in the first weeks water every 4 days.

Pests and diseases of zucchini to watch for:

Weather in Kayseri during the zucchini season

About 174 mm of rain falls in the season; July is the driest month (4 mm) and May the wettest (66 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
May	22.2	9	66	12	14:16
June	27.2	13.6	34	7	14:52
July	31.3	16.3	4	1	14:38
August	32.1	17	8	2	13:42
September	27.2	13.2	13	2	12:29
October	21	7.9	16	4	11:14
November	14.1	2.3	33	6	10:05

ERA5 2016–2025, Open-Meteo

Zucchini in nearby cities

Around Kayseri, Adana is 36 days earlier and Samsun 4 days later.

City	Distance	Date	Difference
Adana	192 km	14 April – 28 September	36 days earlier
Gaziantep	247 km	15 April – 7 October	35 days earlier
Ankara	263 km	11 May – 17 August	9 days earlier
Konya	278 km	28 April – 23 August	22 days earlier
Samsun	295 km	24 May – 29 September	4 days later
Diyarbakır	424 km	1 May – 8 September	19 days earlier

Where to buy zucchini plants and seeds near Kayseri

Buy plants ready to set out from 20 May to 24 August (from 29 April to 24 August for an unheated greenhouse); seed for raising your own is sown from 8 April to 3 August. Within 15 km of Kayseri OpenStreetMap lists 33 markets (collected 28 October 2026).

Semt Pazarı — market
Mon 09:00+ · 2 km
Market square — market
3 km
Market square — market
3 km
Market square — market
5 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