Greenly Garden

When to plant pumpkins in Queenstown: 16 December – 23 January

In Queenstown, pumpkin: sow for seedlings from 14 October to 12 December; plant into a greenhouse from 25 November to 23 January; plant out into open ground from 16 December to 23 January.

Pumpkin in Queenstown: soil, season and weather

In Queenstown the soil, not frost, sets the date: the last frost is over around 14 October, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 16 December, 63 days later.

Last spring frost14 October
Top 7 cm of soil at 18 °C16 December, 63 days after the last frost
First autumn frost19 May, 155 days after the start
Days in the bed to the first harvest (card)75
First harvest, if planted in this window29 February – 7 April
Days left for picking80
Daylight14:17 on 4 November, 15:36 on 16 December
Watering outdoors when fruiting (card)every 5 days; the driest month, March, has 11 rainy days

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

Pumpkin in Queenstown: care after planting

Planted on 16 December: in the first weeks water every 4 days.

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

  • 6 January — 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 Queenstown during the pumpkin season

About 700 mm of rain falls in the season; March is the driest month (100 mm) and December the wettest (139 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
December19.210.41391515:35
January2112.11151215:14
February20.311.81081113:55
March18.310.21001112:27
April14.67.41061210:51
May11.15132149:31

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

Around Queenstown, Christchurch is 15 days earlier and Nelson 4 days later.

CityDistanceDateDifference
Invercargill154 km4 December – 11 February12 days earlier
Dunedin171 km3 December – 25 January13 days earlier
Timaru217 km19 December – 7 February3 days later
Christchurch358 km1 December – 8 February15 days earlier
Nelson561 km20 December – 24 February4 days later
Blenheim581 km11 December – 3 February5 days earlier

Where to buy pumpkin plants and seeds near Queenstown

Buy plants ready to set out from 16 December to 23 January (from 25 November to 23 January for an unheated greenhouse); seed for raising your own is sown from 14 October to 12 December. Within 15 km of Queenstown OpenStreetMap lists 2 markets (collected 20 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 Queenstown?

In Queenstown, pumpkin: sow for seedlings from 14 October to 12 December; plant into a greenhouse from 25 November to 23 January; plant out into open ground from 16 December to 23 January.

When to sow pumpkins for seedlings in Queenstown?

Sow for seedlings from 14 October to 12 December.

When is the last spring frost in Queenstown?

Last spring frost around 14 October, first autumn frost around 20 May.

Other crops in Queenstown, with their dates