GreenlyWhen to plant bell peppers in Coimbra: from 12 May
In Coimbra, bell pepper: sow for seedlings from 20 February; plant into a greenhouse from 21 April; plant out into open ground from 12 May. There is no autumn frost here, so the frost dates set no end to the window.
Your location is not available. Pick your city from the list below.
Bell Pepper in Coimbra: soil, season and weather
In Coimbra the soil, not frost, sets the date: the last frost is over around 29 January, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 12 May, 103 days later. Coimbra has no autumn frost in the median year, so frost does not end the season.
| Last spring frost | 29 January |
|---|---|
| Top 7 cm of soil at 18 °C | 12 May, 103 days after the last frost |
| Into an unheated greenhouse | from 21 April; April outside: 9.6 °C at night, 19.7 °C by day; card 15–30 °C |
| Days in the bed to the first harvest (card) | 70 |
| First harvest, if planted in this window | from 21 July |
| Daylight | 11:48 on 13 March, 14:18 on 12 May |
| Watering outdoors when fruiting (card) | every 4 days; the driest month, August, has 1 rainy day |
The same dates in Coimbra hold for Cucumber, Eggplant, Zucchini, Pumpkin and Watermelon.
Bell Pepper in Coimbra: care after planting
Planted on 12 May: in the first weeks water every 5 days.
Feeding, by the card’s schedule from that day:
- 12 May — feed: balanced (NPK)
- 9 June — feed: nitrogen
Pests and diseases of bell pepper to watch for:
- Bacterial spot
- Bacterial wilt (brown rot of potato)
- Colorado Potato Beetle
- Early Blight
- Tomato hornworm
- Tomato russet mite
Dates count from the first planting day of the window above; a later planting moves them by as many days.
Weather in Coimbra during the bell pepper season
No month of the season averages above the bell pepper card's 15–30 °C by day; the warmest, August, averages 29.3 °C. Nights average below 15 °C in May, June and September, October (11.8–14.5 °C).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days | Daylight on the 15th |
|---|---|---|---|---|---|
| May | 22.8 | 11.8 | 65 | 10 | 14:23 |
| June | 25.1 | 14.1 | 46 | 8 | 15:01 |
| July | 28.8 | 15.8 | 9 | 2 | 14:46 |
| August | 29.3 | 15.7 | 7 | 1 | 13:48 |
| September | 26.5 | 14.5 | 45 | 6 | 12:30 |
| October | 23 | 13.1 | 150 | 12 | 11:11 |
ERA5 2016–2025, Open-Meteo
Bell Pepper in nearby cities
Around Coimbra, Castelo Branco is 12 days earlier and Guarda 16 days later.
Where to buy bell pepper plants and seeds near Coimbra
Buy plants ready to set out from 12 May (from 21 April for an unheated greenhouse); seed for raising your own is sown from 20 February. Within 15 km of Coimbra OpenStreetMap lists 3 garden centres, 1 farm-supply shop and 12 markets (collected 27 October 2026).
- Feira dos 7 e 23 — market
3 km - Mini-mercado "Aida" — market
3 km - Mercado Municipal de Condeixa-a-Nova — market
12 km - Mercado de Produtores — market
12 km
Places: © OpenStreetMap contributors, ODbL.
- How to grow bell pepper
- All frost dates and weather of Coimbra
- Shops and markets: Coimbra
- Selling a surplus in Portugal
- Moon planting calendar for November 2026
- How we calculate the dates
Questions
When to plant bell peppers in Coimbra?
In Coimbra, bell pepper: sow for seedlings from 20 February; plant into a greenhouse from 21 April; plant out into open ground from 12 May. There is no autumn frost here, so the frost dates set no end to the window.
When to sow bell peppers for seedlings in Coimbra?
Sow for seedlings from 20 February.
