Greenly Garden

When to plant garlic in Brno: 7 October – 24 December

In Brno, garlic: plant from 7 October to about 24 December. For planting stock, the places nearby include Zahradnictví u Mašků (garden centre, 3 km) and Zahradnictví Julíánov (garden centre, 4 km); addresses and opening hours are below.

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 date is about two weeks before the average daily temperature here falls below 0 °C (ten years of weather): an estimate, not the day the ground freezes, and a cold spell can freeze it earlier. Sources: UVM Extension, UNH Extension, RHS, how the ground freezes (NRC Canada, CBD-26).

Garlic in Brno: soil, season and weather

Garlic goes into the ground in Brno from 7 October to about 24 December; the window opens a month before the first autumn frost. Nights then average below 0 °C in December–February; the coldest, January, averages -3.4 °C.

Planting7 October – 24 December
First autumn frost6 November
Coldest nightsJanuary, -3.4 °C
Soil back at 5 °C in spring5 March
Harvest (card)about 8 months after planting: June
Daylight11:20 on 7 October
Daylight at the winter solstice8:12

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

Garlic in Brno: care after planting

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

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

  • 7 October — feed: nitrogen
  • 4 November — 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

2 of the nearest cities share Brno's date.

CityDistanceDateDifference
Olomouc63 km7 October – end of Decembersame day
Zlín77 km7 October – 17 Decembersame day
Pardubice111 km11 October – end of December4 days later
Vienna111 km13 October – 29 December6 days later
Bratislava122 km17 October – end of December10 days later
Hradec Králové126 km12 October – end of December5 days later

Where to buy garlic for planting in Brno

Planting stock goes into the ground from 7 October to about 24 December; buy it before that. Within 15 km of Brno OpenStreetMap lists 15 garden centres, 3 farm-supply shops, 1 plant nursery, 6 markets and 7 farm shops (collected 28 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant garlic in Brno?

In Brno, garlic: plant from 7 October to about 24 December. 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 Brno?

Last spring frost around 24 April, first autumn frost around 6 November.

Other crops in Brno, with their dates