Greenly Garden

When to plant peas in Sendai: 10 March – 10 September

In Sendai, peas: sow straight into the bed from 10 March to 10 September. For seeds, the places nearby include marché lien (farm shop, 12 km); addresses and opening hours are below.

Peas in Sendai: soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (31 March); the top 7 cm of soil has reached its minimum of 4 °C by then (around 8 March).

Last spring frost31 March
Top 7 cm of soil at 4 °C8 March, 23 days before the last frost
First autumn frost23 November, 258 days after the start
Days in the bed to the first harvest (card)74
First harvest, if planted in this window23 May – 23 November
Days left for picking184
Daylight11:42 on 10 March
Watering outdoors when fruiting (card)every 3 days; the driest month, November, has 9 rainy days

Peas in Sendai: care after planting

Planted on 10 March: in the first weeks water every 6 days.

Pests and diseases of peas to watch for:

Weather in Sendai during the peas season

About 1376 mm of rain falls in the season; November is the driest month (61 mm) and August the wettest (241 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
March9.81.11011111:54
April155.91151013:10
May20.111.11291314:14
June23.115.61511514:49
July26.720.12142014:35
August27.921.22412013:41
September2417.52011812:28
October18.110.91631211:15
November12.6561910:07

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

Around Sendai, Hamamatsu is 35 days earlier and Sapporo 39 days later.

CityDistanceDateDifference
Niigata165 km15 February – 7 October23 days earlier
Tokyo305 km24 February – 1 October14 days earlier
Hamamatsu485 km3 February – 5 October35 days earlier
Nagoya493 km1 March – 27 September9 days earlier
Sapporo534 km18 April – 4 August39 days later
Kyoto582 km1 March – 24 September9 days earlier

Where to buy peas seeds in Sendai

Seeds go straight into the bed from 10 March to 10 September; buy them before that. Within 15 km of Sendai OpenStreetMap lists 2 garden centres, 1 farm-supply shop, 4 markets and 2 farm shops (collected 28 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 Sendai?

In Sendai, peas: sow straight into the bed from 10 March to 10 September.

When is the last spring frost in Sendai?

Last spring frost around 31 March, first autumn frost around 23 November.

Other crops in Sendai, with their dates