Greenly Garden

When to plant pumpkins in Charleroi: 10 June – 21 July

In Charleroi, pumpkin: sow for seedlings from 8 April to 9 June; plant into a greenhouse from 20 May to 21 July; plant out into open ground from 10 June to 21 July. For plants and seeds, the places nearby include Les Fraises du Village (farm shop, 8 km) and Ferme des Monts (farm shop, 9 km); addresses and opening hours are below.

Pumpkin in Charleroi: soil, season and weather

In Charleroi the soil, not frost, sets the date: the last frost is over around 13 April, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 10 June, 58 days later.

Last spring frost13 April
Top 7 cm of soil at 18 °C10 June, 58 days after the last frost
First autumn frost15 November, 158 days after the start
Days in the bed to the first harvest (card)75
First harvest, if planted in this window24 August – 4 October
Days left for picking83
Daylight14:36 on 29 April, 16:20 on 10 June
Watering outdoors when fruiting (card)every 5 days; the driest month, August, has 12 rainy days

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

Pumpkin in Charleroi: care after planting

Planted on 10 June: in the first weeks water every 4 days.

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

  • 1 July — 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 Charleroi during the pumpkin season

About 418 mm of rain falls in the season; August is the driest month (58 mm) and June the wettest (78 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
June21.812.4781116:25
July22.913.5711116:02
August23.313.9581214:33
September2011.4651012:41
October15.38.8781310:48
November9.74.368139:02

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

Around Charleroi, Hasselt is 11 days earlier and Namur 1 day later.

CityDistanceDateDifference
Namur31 km11 June – 21 July1 day later
Mons35 km10 June – 25 Julysame day
Brussels49 km8 June – 28 July2 days earlier
Leuven55 km31 May – 28 July10 days earlier
Liège84 km4 June – 25 July6 days earlier
Hasselt86 km30 May – 24 July11 days earlier

Where to buy pumpkin plants and seeds near Charleroi

Buy plants ready to set out from 10 June to 21 July (from 20 May to 21 July for an unheated greenhouse); seed for raising your own is sown from 8 April to 9 June. Within 15 km of Charleroi OpenStreetMap lists 15 garden centres, 2 farm-supply shops, 2 plant nurseries, 7 markets and 7 farm shops (collected 27 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 Charleroi?

In Charleroi, pumpkin: sow for seedlings from 8 April to 9 June; plant into a greenhouse from 20 May to 21 July; plant out into open ground from 10 June to 21 July.

When to sow pumpkins for seedlings in Charleroi?

Sow for seedlings from 8 April to 9 June.

When is the last spring frost in Charleroi?

Last spring frost around 13 April, first autumn frost around 15 November.

Other crops in Charleroi, with their dates