When to plant pumpkins in Rotorua: 10 December – 29 January

In Rotorua, pumpkin: sow for seedlings from 8 October to 18 December; plant into a greenhouse from 19 November to 29 January; plant out into open ground from 10 December to 29 January.

Pumpkin in Rotorua: soil, season and weather

In Rotorua the soil, not frost, sets the date: the last frost is over around 10 September, but the top 7 cm of soil reaches 18 °C — the minimum on the pumpkin card — only around 10 December, 91 days later.

Last spring frost	10 September
Top 7 cm of soil at 18 °C	10 December, 91 days after the last frost
First autumn frost	25 May, 167 days after the start
Days in the bed to the first harvest (card)	75
First harvest, if planted in this window	23 February – 13 April
Days left for picking	92
Daylight	13:35 on 29 October, 14:45 on 10 December
Watering outdoors when fruiting (card)	every 5 days; the driest month, January, has 12 rainy days

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

Pumpkin in Rotorua: care after planting

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

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

31 December — 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 Rotorua during the pumpkin season

About 598 mm of rain falls in the season; January is the driest month (89 mm) and December the wettest (113 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
December	21.3	11.5	113	14	14:48
January	22.7	12.3	89	12	14:31
February	22.8	12.8	104	11	13:31
March	20.3	10.8	94	11	12:23
April	17.3	8.9	91	10	11:07
May	14.3	6.4	107	10	10:05

ERA5 2016–2025, Open-Meteo

Pumpkin in nearby cities

Around Rotorua, Napier is 37 days earlier and Wellington 7 days later.

City	Distance	Date	Difference
Tauranga	51 km	from 4 December	6 days earlier
Hamilton (New Zealand)	94 km	3 December – 18 February	7 days earlier
Napier	161 km	from 3 November	37 days earlier
Gisborne	165 km	from 7 November	33 days earlier
Palmerston North	253 km	4 December – 24 February	6 days earlier
Wellington	372 km	from 17 December	7 days later

Where to buy pumpkin plants and seeds near Rotorua

Buy plants ready to set out from 10 December to 29 January (from 19 November to 29 January for an unheated greenhouse); seed for raising your own is sown from 8 October to 18 December. Within 15 km of Rotorua OpenStreetMap lists 4 garden centres, 3 farm-supply shops, 1 plant nursery and 4 markets (collected 20 October 2026).

New CaMart — market
0 km
Super Save Rotorua — market
0 km
Bok Shop — market
0 km
Newland Food Market — market
1 km

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