Greenly Garden

When to plant hyacinths in Düsseldorf: 22 October – end of December

In Düsseldorf, hyacinth: plant from 22 October to the end of December. For planting stock, the places nearby include Obsthof Mertens Bauernladen (farm shop, 2 km) and Spargel vom Hoppe Hof (farm shop, 13 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 average daily temperature here stays above 0 °C all winter, and at least three months average 7 °C or less: our rule of thumb for the winter cold spring bulbs need. Sources: Iowa State University Extension, Wisconsin Horticulture Extension, UNH Extension, RHS.

Hyacinth in Düsseldorf: soil, season and weather

No month averages below 0 °C at night; the coldest nights, in January, average 1.1 °C.

Planting22 October – end of December
First autumn frost21 November
Coldest nightsJanuary, 1.1 °C
Soil back at 1 °C in springalready in the first week of January
Daylight10:20 on 22 October
Daylight at the winter solstice7:52

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

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

Plant hyacinths 10 cm deep, at least 7.5 cm apart (RHS).

In Düsseldorf the average daily temperature stays at 10 °C or lower for about 24 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 Düsseldorf, Dortmund is 5 days earlier and Duisburg 1 day later.

CityDistanceDateDifference
Duisburg22 km23 October – end of December1 day later
Cologne35 km21 October – end of December1 day earlier
Dortmund57 km17 October – end of December5 days earlier
Hasselt106 km19 October – end of December3 days earlier
Liège108 km20 October – end of December2 days earlier
Bielefeld149 km19 October – end of December3 days earlier

Where to buy hyacinth for planting in Düsseldorf

Planting stock goes into the ground from 22 October to the end of December; buy it before that. Within 15 km of Düsseldorf OpenStreetMap lists 39 garden centres, 1 farm-supply shop, 8 plant nurseries, 46 markets and 64 farm shops (collected 28 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant hyacinths in Düsseldorf?

In Düsseldorf, hyacinth: plant from 22 October to the end of 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 Düsseldorf?

Last spring frost around 4 April, first autumn frost around 21 November.

Other crops in Düsseldorf, with their dates