Greenly Garden

When to plant peas in Rouen: 16 March – 8 September

In Rouen, peas: sow straight into the bed from 16 March to 8 September. For seeds, the places nearby include Ferme du Chapon (farm shop, 5 km) and Le Marché de Nicolas (farm shop, 10 km); addresses and opening hours are below.

Peas in Rouen: soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (6 April); the top 7 cm of soil averages its minimum of 4 °C already in the first week of January.

Last spring frost6 April
Top 7 cm of soil at 4 °Calready in the first week of January
First autumn frost21 November, 250 days after the start
Days in the bed to the first harvest (card)74
First harvest, if planted in this window29 May – 21 November
Days left for picking176
Daylight11:53 on 16 March
Watering outdoors when fruiting (card)every 3 days; the driest month, August, has 11 rainy days

Peas in Rouen: care after planting

Planted on 16 March: in the first weeks water every 6 days.

Pests and diseases of peas to watch for:

Weather in Rouen during the peas season

About 628 mm of rain falls in the season; August is the driest month (56 mm) and November the wettest (90 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
March11.53.8691411:49
April14.55.1581113:42
May17.78.6711215:19
June21.512.2721216:15
July2313.8571015:53
August2313.9561114:28
September20.211.9681212:40
October169871410:51
November10.75.290149:08

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

Around Rouen, Brighton is 57 days earlier and Paris 2 days later.

CityDistanceDateDifference
Le Havre72 km24 January – 29 September51 days earlier
Amiens100 km15 March – 8 September1 day earlier
Caen109 km19 February – 22 September25 days earlier
Paris111 km18 March – 7 September2 days later
Le Mans173 km12 March – 11 September4 days earlier
Brighton178 km18 January – 18 September57 days earlier

Where to buy peas seeds in Rouen

Seeds go straight into the bed from 16 March to 8 September; buy them before that. Within 15 km of Rouen OpenStreetMap lists 8 garden centres, 18 markets and 15 farm shops (collected 27 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 peas in Rouen?

In Rouen, peas: sow straight into the bed from 16 March to 8 September.

When is the last spring frost in Rouen?

Last spring frost around 6 April, first autumn frost around 21 November.

Other crops in Rouen, with their dates