Greenly Garden

When to plant bell peppers in Strasbourg: 1 June – 31 July

In Strasbourg, bell pepper: sow for seedlings from 12 March to 1 June; plant into a greenhouse from 11 May to 31 July; plant out into open ground from 1 June to 31 July. For plants and seeds, the places nearby include Alsace Espaces Verts (garden centre, 5 km); addresses and opening hours are below.

Bell Pepper in Strasbourg: soil, season and weather

In Strasbourg the soil, not frost, sets the date: the last frost is over around 6 April, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 1 June, 56 days later.

Last spring frost6 April
Top 7 cm of soil at 18 °C1 June, 56 days after the last frost
Into an unheated greenhouse11 May – 31 July; May outside: 9.9 °C at night, 20 °C by day; card 15–30 °C
First autumn frost20 November, 172 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window10 August – 9 October
Days left for picking102
Daylight12:54 on 2 April, 15:50 on 1 June
Watering outdoors when fruiting (card)every 4 days; the driest month, September, has 10 rainy days

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

Bell Pepper in Strasbourg: care after planting

Planted on 1 June: in the first weeks water every 5 days.

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

  • 1 June — feed: balanced (NPK)
  • 29 June — 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 Strasbourg 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 26.2 °C. Months that stay below 15 °C even by day on average: November (9.7 °C). Nights average below 15 °C in June and September–November (3.7–14.9 °C).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
June25.214.9811316:06
July26.216781115:45
August26.216661114:24
September22.112.5651012:39
October16.78.6771310:53
November9.73.775139:14

ERA5 2016–2025, Open-Meteo

Bell Pepper in nearby cities

Around Strasbourg, Karlsruhe is 2 days earlier and Colmar 15 days later.

CityDistanceDateDifference
Colmar62 km16 June – 28 July15 days later
Freiburg im Breisgau65 km4 June – 27 July3 days later
Karlsruhe68 km30 May – 30 July2 days earlier
Saarbrücken93 km3 June – 29 July2 days later
Mulhouse96 km1 June – 28 Julysame day
Stuttgart108 km5 June – 19 July4 days later

Where to buy bell pepper plants and seeds near Strasbourg

Buy plants ready to set out from 1 June to 31 July (from 11 May to 31 July for an unheated greenhouse); seed for raising your own is sown from 12 March to 1 June. Within 15 km of Strasbourg OpenStreetMap lists 15 garden centres, 13 markets and 31 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 Strasbourg?

In Strasbourg, bell pepper: sow for seedlings from 12 March to 1 June; plant into a greenhouse from 11 May to 31 July; plant out into open ground from 1 June to 31 July.

When to sow bell peppers for seedlings in Strasbourg?

Sow for seedlings from 12 March to 1 June.

When is the last spring frost in Strasbourg?

Last spring frost around 6 April, first autumn frost around 20 November.

Other crops in Strasbourg, with their dates