When to plant garlic in Opole: 19 October – end of December

In Opole, garlic: plant from 19 October to the end of December. For planting stock, the places nearby include Bajek (garden centre, 6 km) and Szkółki Olszanowski - Drzewa, Krzewy, Byliny (garden centre, 7 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 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 Opole: soil, season and weather

Garlic goes into the ground in Opole from 19 October to the end of December; the window opens a month before the first autumn frost. Nights then average below 0 °C in December–February; the coldest, January, averages -2.6 °C.

Planting	19 October – end of December
First autumn frost	18 November
Coldest nights	January, -2.6 °C
Soil back at 5 °C in spring	4 March
Harvest (card)	about 8 months after planting: June
Daylight	10:33 on 19 October
Daylight at the winter solstice	7:58

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

Garlic in Opole: care after planting

Planted on 19 October: in the first weeks water every 7 days.

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

19 October — feed: nitrogen
16 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

All the nearest cities on our list plant garlic earlier than Opole; the closest date is in Katowice, 2 days earlier.

City	Distance	Date	Difference
Wrocław	79 km	12 October – end of December	7 days earlier
Częstochowa	85 km	11 October – 19 December	8 days earlier
Katowice	90 km	17 October – 22 December	2 days earlier
Ostrava	97 km	10 October – end of December	9 days earlier
Olomouc	130 km	7 October – end of December	12 days earlier
Hradec Králové	157 km	12 October – end of December	7 days earlier

Where to buy garlic for planting in Opole

Planting stock goes into the ground from 19 October to the end of December; buy it before that. Within 15 km of Opole OpenStreetMap lists 4 garden centres, 2 farm-supply shops and 2 markets (collected 28 October 2026).

Szkółki Olszanowski - Drzewa, Krzewy, Byliny — garden centre
Szkolna 4, 46-022 Zawada · Mon–Fri 08:00–18:00; Sat 09:00–17:00 · 7 km · olszanowski.com.pl
Oaza-Palmy Sylwia Hennek — garden centre
Opolska 26, 46-061 Chrzowice · Mon–Fri 09:00–18:00 · 7 km · oaza-palmy.pl
Bajek — garden centre
Mon–Fri 08:00–18:00; Sat 08:00–14:00 · 6 km
Giełda Opole — market
Sun 06:00–13:00 · 3 km · facebook.com

Questions