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When to plant garlic in Chillán: 13 May – end of June

In Chillán, garlic: plant from 13 May to the end of June.

Garlic is best planted early in the window: cloves planted late make smaller bulbs. Late planting works only while the soil is not frozen. Mulch after planting.

The average daily temperature here stays above 0 °C all winter, and at least two months average 10 °C or less: the cold garlic needs, one to two months at 0–10 °C (RHS). The two-month threshold is our rule of thumb. Sources: UVM Extension, UNH Extension, RHS.

Garlic in Chillán: soil, season and weather

Garlic goes into the ground in Chillán from 13 May to the end of June; the window opens a month before the first autumn frost. No month averages below 0 °C at night; the coldest nights, in July, average 4.1 °C.

Planting13 May – end of June
First autumn frost12 June
Coldest nightsJuly, 4.1 °C
Soil back at 5 °C in springalready in the first week of July
Harvest (card)about 8 months after planting: January
Daylight10:15 on 13 May
Daylight at the winter solstice9:39

The same dates in Chillán hold for Tulip, Daffodil, Crocus and Hyacinth.

Garlic in Chillán: care after planting

Planted on 13 May: in the first weeks water every 7 days.

Feeding, by the card’s schedule from that day:

  • 13 May — feed: nitrogen
  • 10 June — feed: nitrogen

Pests and diseases of garlic to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Garlic in nearby cities

Around Chillán, Temuco is 20 days earlier and Concepción 1 day later.

CityDistanceDateDifference
Concepción88 km14 May – end of June1 day later
Los Ángeles98 km2 May – end of June11 days earlier
Talca138 km14 May – end of June1 day later
Curicó196 km8 May – end of June5 days earlier
Temuco241 km23 April – end of June20 days earlier
Rancagua298 km13 May – end of Junesame day

Where to buy garlic for planting in Chillán

Planting stock goes into the ground from 13 May to the end of June; buy it before that. Within 15 km of Chillán OpenStreetMap lists 4 markets (collected 27 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant garlic in Chillán?

In Chillán, garlic: plant from 13 May to the end of June. Garlic is best planted early in the window: cloves planted late make smaller bulbs. Late planting works only while the soil is not frozen. Mulch after planting.

When is the last spring frost in Chillán?

Last spring frost around 30 August, first autumn frost around 12 June.

Other crops in Chillán, with their dates