Greenly Garden

When to plant pumpkins in Wilmington: 2 April – 6 August

In Wilmington, pumpkin: sow for seedlings from 29 January to 25 June; plant into a greenhouse from 12 March to 6 August; plant out into open ground from 2 April to 6 August. For plants and seeds, the places nearby include Walmart Garden Center (garden centre, 4 km) and The Transplanted Garden (garden centre, 4 km); addresses and opening hours are below.

Pumpkin in Wilmington: soil, season and weather

In Wilmington the soil, not frost, sets the date: the last frost is over around 8 March, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 2 April, 25 days later.

Last spring frost8 March
Top 7 cm of soil at 18 °C2 April, 25 days after the last frost
First autumn frost1 December, 243 days after the start
Days in the bed to the first harvest (card)75
First harvest, if planted in this window16 June – 20 October
Days left for picking168
Daylight11:05 on 19 February, 12:34 on 2 April
Watering outdoors when fruiting (card)every 5 days; the driest month, October, has 7 rainy days

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

Pumpkin in Wilmington: care after planting

Planted on 2 April: in the first weeks water every 4 days.

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

  • 23 April — 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 Wilmington during the pumpkin season

About 1228 mm of rain falls in the season; October is the driest month (70 mm) and September the wettest (227 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
April23.312.993913:01
May26.917.51291313:56
June29.721.11381614:25
July31.223.51682114:14
August30.322.72071813:27
September28.320.22271212:25
October24.115.270711:22
November19.19.378710:24
December15.4611899:53

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

Around Wilmington, Charleston is 21 days earlier and Richmond 28 days later.

CityDistanceDateDifference
Raleigh186 km18 April – 25 July16 days later
Charleston247 km12 March – 25 August21 days earlier
Greensboro269 km28 April – 19 July26 days later
Columbia290 km28 March – 4 August5 days earlier
Charlotte292 km13 April – 19 July11 days later
Richmond373 km30 April – 22 July28 days later

Where to buy pumpkin plants and seeds near Wilmington

Buy plants ready to set out from 2 April to 6 August (from 12 March to 6 August for an unheated greenhouse); seed for raising your own is sown from 29 January to 25 June. Within 15 km of Wilmington OpenStreetMap lists 2 garden centres (collected 29 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 Wilmington?

In Wilmington, pumpkin: sow for seedlings from 29 January to 25 June; plant into a greenhouse from 12 March to 6 August; plant out into open ground from 2 April to 6 August.

When to sow pumpkins for seedlings in Wilmington?

Sow for seedlings from 29 January to 25 June.

When is the last spring frost in Wilmington?

Last spring frost around 8 March, first autumn frost around 1 December.

Other crops in Wilmington, with their dates