When to plant peas in San Luis: 31 July – 9 April

In San Luis, peas: sow straight into the bed from 31 July to 9 April.

Peas in San Luis: soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (21 August); the top 7 cm of soil averages its minimum of 4 °C already in the first week of July.

Last spring frost	21 August
Top 7 cm of soil at 4 °C	already in the first week of July
First autumn frost	22 June, 327 days after the start
Days in the bed to the first harvest (card)	74
First harvest, if planted in this window	13 October – 22 June
Days left for picking	253
Daylight	10:28 on 31 July
Watering outdoors when fruiting (card)	every 3 days; the driest month, July, has 2 rainy days

Peas in San Luis: care after planting

Planted on 31 July: in the first weeks water every 6 days.

Pests and diseases of peas to watch for:

Weather in San Luis during the peas season

About 612 mm of rain falls in the season; July is the driest month (10 mm) and January the wettest (105 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
July	14.7	4.7	10	2	10:08
August	18.3	6.7	11	2	10:52
September	21	9.1	20	4	11:51
October	23.4	11.7	54	8	12:53
November	26.1	14.9	85	12	13:50
December	28.2	17.3	70	11	14:20
January	28.7	18.6	105	14	14:07
February	27.6	18	78	11	13:17
March	25	15.5	81	11	12:20
April	20.9	12	55	7	11:17
May	17	8.4	30	5	10:25
June	14.6	5.3	13	2	9:58

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

Around San Luis, San Juan is 25 days earlier and San Rafael 2 days later.

City	Distance	Date	Difference
Río Cuarto	184 km	25 July – 31 March	6 days earlier
San Rafael	238 km	2 August – 22 March	2 days later
Mendoza	238 km	20 July – 3 April	11 days earlier
San Juan	284 km	6 July – 6 April	25 days earlier
Córdoba	289 km	15 July – 1 April	16 days earlier
Santiago	404 km	19 July – 4 April	12 days earlier

Where to buy peas seeds in San Luis

Seeds go straight into the bed from 31 July to 9 April; buy them before that. Within 15 km of San Luis OpenStreetMap lists 1 plant nursery (collected 27 October 2026).

Vivero Improfop SAPEM — plant nursery
9 km

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.

When to plant peas in San Luis: 31 July – 9 April

Peas in San Luis: soil, season and weather

Peas in San Luis: care after planting

Weather in San Luis during the peas season

Peas in nearby cities

Where to buy peas seeds in San Luis

Questions

When to plant peas in San Luis?

When is the last spring frost in San Luis?

Other crops in San Luis, with their dates