Greenly Garden

When to plant pumpkins in Izmir: 13 May – 12 August

In Izmir, pumpkin: sow for seedlings from 11 March to 1 July; plant into a greenhouse from 22 April to 12 August; plant out into open ground from 13 May to 12 August.

Pumpkin in Izmir: soil, season and weather

In Izmir the soil, not frost, sets the date: the last frost is over around 19 March, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 13 May, 55 days later.

Last spring frost19 March
Top 7 cm of soil at 18 °C13 May, 55 days after the last frost
First autumn frost7 December, 208 days after the start
Days in the bed to the first harvest (card)75
First harvest, if planted in this window27 July – 26 October
Days left for picking133
Daylight12:37 on 1 April, 14:11 on 13 May
Watering outdoors when fruiting (card)every 5 days; the driest month, July, has 1 rainy day

The same dates in Izmir hold for Cucumber, Bell Pepper, Eggplant, Zucchini and Watermelon.

Pumpkin in Izmir: care after planting

Planted on 13 May: in the first weeks water every 4 days.

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

  • 3 June — feed: nitrogen

Pests and diseases of pumpkin 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 Izmir during the pumpkin season

About 348 mm of rain falls in the season; July is the driest month (3 mm) and December the wettest (103 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
May23.412.653814:15
June28.917.536614:50
July33.120.43114:36
August32.620.56213:41
September27.916.619312:29
October21.711.934411:15
November16.27.994910:07
December10.94103109:30

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

Around Izmir, Athens is 29 days earlier and Bursa 4 days later.

CityDistanceDateDifference
Bursa258 km17 May – 11 August4 days later
Athens301 kmfrom 14 April29 days earlier
Istanbul329 km11 May – 31 August2 days earlier
Eskişehir329 km10 May – 10 July3 days earlier
Antalya357 km27 April – 3 September16 days earlier
Konya473 km28 April – 15 July15 days earlier

Where to buy pumpkin plants and seeds near Izmir

Buy plants ready to set out from 13 May to 12 August (from 22 April to 12 August for an unheated greenhouse); seed for raising your own is sown from 11 March to 1 July. Within 15 km of Izmir OpenStreetMap lists 47 markets and 3 farm shops (collected 28 October 2026).

Places: © OpenStreetMap contributors, ODbL.

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

When to plant pumpkins in Izmir?

In Izmir, pumpkin: sow for seedlings from 11 March to 1 July; plant into a greenhouse from 22 April to 12 August; plant out into open ground from 13 May to 12 August.

When to sow pumpkins for seedlings in Izmir?

Sow for seedlings from 11 March to 1 July.

When is the last spring frost in Izmir?

Last spring frost around 19 March, first autumn frost around 7 December.

Other crops in Izmir, with their dates