Greenly Garden

When to plant bell peppers in Newcastle upon Tyne: 26 June – 31 July

In Newcastle upon Tyne, bell pepper: sow for seedlings from 6 April to 1 June; plant into a greenhouse from 5 June to 31 July; plant out into open ground from 26 June to 31 July. For plants and seeds, the places nearby include Lamesley Garden Centre (garden centre, 8 km) and Charlton's Animal Supplies (garden centre, 9 km); addresses and opening hours are below.

Bell Pepper in Newcastle upon Tyne: soil, season and weather

In Newcastle upon Tyne the soil, not frost, sets the date: the last frost is over around 8 April, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 26 June, 79 days later.

Last spring frost8 April
Top 7 cm of soil at 18 °C26 June, 79 days after the last frost
Into an unheated greenhouse5 June – 31 July; June outside: 10.7 °C at night, 17.1 °C by day; card 15–30 °C
First autumn frost20 November, 147 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window4 September – 9 October
Days left for picking77
Daylight14:56 on 27 April, 17:21 on 26 June
Watering outdoors when fruiting (card)every 4 days; the driest month, June, has 12 rainy days

The same dates in Newcastle upon Tyne hold for Cucumber, Eggplant, Zucchini, Pumpkin and Watermelon.

Bell Pepper in Newcastle upon Tyne: care after planting

Planted on 26 June: in the first weeks water every 5 days.

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

  • 26 June — feed: balanced (NPK)
  • 24 July — 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 Newcastle upon Tyne during the bell pepper season

No month of the season averages above the bell pepper card's 15–30 °C by day; the warmest, July, averages 19 °C. Months that stay below 15 °C even by day on average: October (13.5 °C) and November (9.7 °C). Nights average below 15 °C in every month of the season, from 5 °C to 12.6 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
June17.110.7691217:20
July1912.6881616:50
August18.912.5721515:02
September16.810.6731312:48
October13.58.3851510:35
November9.7577158:27

ERA5 2016–2025, Open-Meteo

Bell Pepper in nearby cities

Around Newcastle upon Tyne, Leeds is 1 day earlier and Carlisle 19 days later.

CityDistanceDateDifference
Carlisle86 km15 July – 26 July19 days later
York118 km26 June – 25 Julysame day
Leeds131 km25 June – 3 August1 day earlier
Bradford133 km27 June – 29 July1 day later
Edinburgh147 km6 July – 20 July10 days later
Hull161 km27 June – 4 August1 day later

Where to buy bell pepper plants and seeds near Newcastle upon Tyne

Buy plants ready to set out from 26 June to 31 July (from 5 June to 31 July for an unheated greenhouse); seed for raising your own is sown from 6 April to 1 June. Within 15 km of Newcastle upon Tyne OpenStreetMap lists 30 garden centres, 6 markets and 5 farm shops (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 bell peppers in Newcastle upon Tyne?

In Newcastle upon Tyne, bell pepper: sow for seedlings from 6 April to 1 June; plant into a greenhouse from 5 June to 31 July; plant out into open ground from 26 June to 31 July.

When to sow bell peppers for seedlings in Newcastle upon Tyne?

Sow for seedlings from 6 April to 1 June.

When is the last spring frost in Newcastle upon Tyne?

Last spring frost around 8 April, first autumn frost around 20 November.

Other crops in Newcastle upon Tyne, with their dates