Greenly Garden

When to plant pumpkins in Huntsville: 4 May – 20 July

In Huntsville, pumpkin: sow for seedlings from 2 March to 8 June; plant into a greenhouse from 13 April to 20 July; plant out into open ground from 4 May to 20 July. For plants and seeds, the places nearby include Indian Creek Wholesale Nursery (plant nursery, 14 km); addresses and opening hours are below.

Pumpkin in Huntsville: soil, season and weather

In Huntsville the soil, not frost, sets the date: the last frost is over around 20 March, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 4 May, 45 days later.

Last spring frost20 March
Top 7 cm of soil at 18 °C4 May, 45 days after the last frost
First autumn frost14 November, 194 days after the start
Days in the bed to the first harvest (card)75
First harvest, if planted in this window18 July – 3 October
Days left for picking119
Daylight12:13 on 23 March, 13:39 on 4 May
Watering outdoors when fruiting (card)every 5 days; the driest month, October, has 7 rainy days

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

Pumpkin in Huntsville: care after planting

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

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

  • 25 May — 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 Huntsville during the pumpkin season

About 708 mm of rain falls in the season; October is the driest month (82 mm) and May the wettest (122 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
May25.314.61221313:58
June29.118.61081414:28
July30.620.81131614:16
August29.920.11161513:29
September27.817.683912:26
October22.511.982711:21
November15.95.884810:22

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

1 of the nearest cities share Huntsville's date.

CityDistanceDateDifference
Chattanooga127 km27 April – 18 July7 days earlier
Birmingham (United States)132 km9 April – 1 August25 days earlier
Nashville165 km3 May – 20 July1 day earlier
Atlanta225 km13 April – 28 July21 days earlier
Bowling Green255 km4 May – 16 Julysame day
Montgomery259 km17 March – 4 August48 days earlier

Where to buy pumpkin plants and seeds near Huntsville

Buy plants ready to set out from 4 May to 20 July (from 13 April to 20 July for an unheated greenhouse); seed for raising your own is sown from 2 March to 8 June. Within 15 km of Huntsville OpenStreetMap lists 1 garden centre, 1 plant nursery and 1 market (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 Huntsville?

In Huntsville, pumpkin: sow for seedlings from 2 March to 8 June; plant into a greenhouse from 13 April to 20 July; plant out into open ground from 4 May to 20 July.

When to sow pumpkins for seedlings in Huntsville?

Sow for seedlings from 2 March to 8 June.

When is the last spring frost in Huntsville?

Last spring frost around 20 March, first autumn frost around 14 November.

Other crops in Huntsville, with their dates