Greenly Garden
Get the app
EN

When to plant hyacinths in Grodno: 9 October – 3 December

In Grodno, hyacinth: plant from 9 October to about 3 December. For planting stock, the places nearby include Агрополис (farm supply, 3 km) and Точка Фермера (farm shop, 4 km); addresses and opening hours are below.

Bulbs are best planted early in the window: late-planted bulbs may flower later or less well. Late planting works only while the soil can be dug. 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: Iowa State University Extension, Wisconsin Horticulture Extension, UNH Extension, RHS, how the ground freezes (NRC Canada, CBD-26).

Hyacinth in Grodno: soil, season and weather

Nights then average below 0 °C in December–March; the coldest, January, averages -4.2 °C.

Planting9 October – 3 December
First autumn frost8 November
Coldest nightsJanuary, -4.2 °C
Soil back at 1 °C in spring19 January
Daylight11:04 on 9 October
Daylight at the winter solstice7:26

The same dates in Grodno hold for Garlic, Tulip, Daffodil and Crocus.

Hyacinth in Grodno: depth, winter cold, pests and pets

Plant hyacinths 10 cm deep, at least 7.5 cm apart (RHS). In the ground hyacinths are fully hardy, but in containers they can be frost tender in cold winters (RHS); here winter nights average below 0 °C, so wrap the pots or move them to a sheltered spot.

In Grodno the average daily temperature stays at 10 °C or lower for about 29 weeks a year (our estimate from ten years of monthly weather). For this bulb Wisconsin Horticulture Extension gives a cold period of 12–15 weeks at about 2–10 °C. The winter here gives that in the ground, so the bulbs need no pre-chilling.

Flowers get smaller in the years after planting: for full spikes, replace the bulbs or add a few new ones each autumn (RHS).

If squirrels are a problem, protect the bulbs with wire mesh (RHS). Hyacinths are toxic to dogs, cats and horses: intense vomiting and diarrhoea (ASPCA).

Sources: RHS, Wisconsin Horticulture Extension, ASPCA.

Hyacinth in nearby cities

Around Grodno, Maladzyechna is 20 days earlier and Brest 5 days later.

CityDistanceDateDifference
Białystok76 km2 October – 6 December7 days earlier
Lida99 km30 September – 27 November9 days earlier
Vilnius147 km20 September – 26 November19 days earlier
Baranovichi157 km27 September – 25 November12 days earlier
Brest176 km14 October – 12 December5 days later
Maladzyechna210 km19 September – 22 November20 days earlier

Where to buy hyacinth for planting in Grodno

Planting stock goes into the ground from 9 October to about 3 December; buy it before that. Within 15 km of Grodno OpenStreetMap lists 6 garden centres, 1 farm-supply shop, 2 plant nurseries, 15 markets and 2 farm shops (collected 7 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant hyacinths in Grodno?

In Grodno, hyacinth: plant from 9 October to about 3 December. Bulbs are best planted early in the window: late-planted bulbs may flower later or less well. Late planting works only while the soil can be dug. Mulch after planting.

When is the last spring frost in Grodno?

Last spring frost around 28 April, first autumn frost around 8 November.

Other crops in Grodno, with their dates