When to plant peas in San Luis Potosí: 7 February – 2 October

In San Luis Potosí, peas: sow straight into the bed from 7 February to 2 October.

Peas in San Luis Potosí: soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (28 February); the top 7 cm of soil averages its minimum of 4 °C already in the first week of January.

Last spring frost	28 February
Top 7 cm of soil at 4 °C	already in the first week of January
First autumn frost	15 December, 311 days after the start
Days in the bed to the first harvest (card)	74
First harvest, if planted in this window	22 April – 15 December
Days left for picking	237
Daylight	11:16 on 7 February
Watering outdoors when fruiting (card)	every 3 days; the driest month, March, has 1 rainy day

Peas in San Luis Potosí: care after planting

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

Pests and diseases of peas to watch for:

Weather in San Luis Potosí during the peas season

About 368 mm of rain falls in the season; March is the driest month (5 mm) and September the wettest (71 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
February	24.7	8.6	8	2	11:25
March	27.8	10.5	5	1	12:00
April	29.6	12.9	14	4	12:39
May	30.6	15.1	35	6	13:11
June	27.8	15.5	64	13	13:29
July	26.7	15	61	10	13:22
August	27.1	15.1	49	8	12:55
September	25.5	14.6	71	12	12:17
October	24.5	12.4	35	7	11:40
November	23.5	9.8	16	3	11:05
December	21.9	8	10	2	10:47

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

All the nearest cities on our list plant peas earlier than San Luis Potosí; the closest date is in Saltillo, 8 days earlier.

City	Distance	Date	Difference
Aguascalientes	137 km	16 December – 29 September	53 days earlier
Zacatecas	178 km	8 January – 13 September	30 days earlier
Morelia	273 km	25 December – 9 October	44 days earlier
Pachuca	325 km	9 January – 28 September	29 days earlier
Toluca	347 km	3 January – 12 October	35 days earlier
Saltillo	365 km	30 January – 13 September	8 days earlier

Where to buy peas seeds in San Luis Potosí

Seeds go straight into the bed from 7 February to 2 October; buy them before that. Within 15 km of San Luis Potosí OpenStreetMap lists 3 garden centres and 10 markets (collected 20 October 2026).

Mercado Camilo Arriaga — market
Avenida Reforma, 78339 San Luis Potosí · 0 km
El paraíso de las Palmas — garden centre
5 km
campo el peñasquito — garden centre
6 km
Mercado Hidalgo — market
1 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.

Questions