Greenly Garden

When to plant bell peppers in Timaru: 19 December – 12 February

In Timaru, bell pepper: sow for seedlings from 29 September to 14 December; plant into a greenhouse from 28 November to 12 February; plant out into open ground from 19 December to 12 February.

Bell Pepper in Timaru: soil, season and weather

In Timaru the soil, not frost, sets the date: the last frost is over around 22 September, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 19 December, 88 days later.

Last spring frost22 September
Top 7 cm of soil at 18 °C19 December, 88 days after the last frost
Into an unheated greenhouse28 November – 12 February; November outside: 9.6 °C at night, 18.7 °C by day; card 15–30 °C
First autumn frost3 June, 167 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window27 February – 22 April
Days left for picking97
Daylight13:31 on 20 October, 15:32 on 19 December
Watering outdoors when fruiting (card)every 4 days; the driest month, June, has 9 rainy days

The same dates in Timaru hold for Cucumber, Eggplant, Zucchini, Pumpkin and Watermelon.

Bell Pepper in Timaru: care after planting

Planted on 19 December: in the first weeks water every 5 days.

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

  • 19 December — feed: balanced (NPK)
  • 16 January — feed: nitrogen

Pests and diseases of bell pepper 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 Timaru during the bell pepper season

No month of the season averages above the bell pepper card's 15–30 °C by day; the warmest, February, averages 21.4 °C. Months that stay below 15 °C even by day on average: May (14.5 °C) and June (11.4 °C). Nights average below 15 °C in every month of the season, from 3.3 °C to 12.6 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
December20.311.5851415:30
January21.212.6721115:09
February21.412.466913:52
March19.610.9751212:27
April17.28731010:53
May14.55.65299:35
June11.43.34998:52

ERA5 2016–2025, Open-Meteo

Bell Pepper in nearby cities

Around Timaru, Christchurch is 18 days earlier and Nelson 1 day later.

CityDistanceDateDifference
Christchurch147 km1 December – 13 February18 days earlier
Dunedin175 km3 December – 30 January16 days earlier
Queenstown217 km16 December – 28 January3 days earlier
Invercargill318 km4 December – 16 February15 days earlier
Nelson384 km20 December – 29 February1 day later
Blenheim389 km11 December – 8 February8 days earlier

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 bell peppers in Timaru?

In Timaru, bell pepper: sow for seedlings from 29 September to 14 December; plant into a greenhouse from 28 November to 12 February; plant out into open ground from 19 December to 12 February.

When to sow bell peppers for seedlings in Timaru?

Sow for seedlings from 29 September to 14 December.

When is the last spring frost in Timaru?

Last spring frost around 22 September, first autumn frost around 4 June.

Other crops in Timaru, with their dates