Greenly Garden

When to plant peas in London (Canada): 7 April – 25 August

In London (Canada), peas: sow straight into the bed from 7 April to 25 August.

Peas in London (Canada): soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (28 April); the top 7 cm of soil has reached its minimum of 4 °C by then (around 18 March).

Last spring frost28 April
Top 7 cm of soil at 4 °C18 March, 41 days before the last frost
First autumn frost7 November, 214 days after the start
Days in the bed to the first harvest (card)74
First harvest, if planted in this window20 June – 7 November
Days left for picking140
Daylight13:00 on 7 April
Watering outdoors when fruiting (card)every 3 days; the driest month, September, has 9 rainy days

Peas in London (Canada): care after planting

Planted on 7 April: in the first weeks water every 6 days.

Pests and diseases of peas to watch for:

Weather in London (Canada) during the peas season

About 708 mm of rain falls in the season; September is the driest month (62 mm) and April the wettest (103 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
April12.62.21031413:22
May19.79821214:38
June2514.6901115:20
July2717.41031215:04
August25.716.8981313:58
September22.813.862912:33
October15.97.9971311:06
November7.91.173139:45

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

Around London (Canada), Erie is 18 days earlier and Kitchener 2 days later.

CityDistanceDateDifference
Kitchener77 km9 April – 13 August2 days later
Hamilton116 km29 March – 25 August9 days earlier
Erie133 km20 March – 6 September18 days earlier
Windsor165 km3 April – 25 August4 days earlier
Detroit165 km3 April – 25 August4 days earlier
Toronto167 km5 April – 17 August2 days earlier

Where to buy peas seeds in London (Canada)

Seeds go straight into the bed from 7 April to 25 August; buy them before that. Within 15 km of London (Canada) OpenStreetMap lists 5 garden centres, 3 markets and 2 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 peas in London (Canada)?

In London (Canada), peas: sow straight into the bed from 7 April to 25 August.

When is the last spring frost in London (Canada)?

Last spring frost around 28 April, first autumn frost around 7 November.

Other crops in London (Canada), with their dates