Greenly Garden

When to plant hyacinths in Ponferrada: 28 October – end of December

In Ponferrada, hyacinth: plant from 28 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.

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 Ponferrada: soil, season and weather

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

Planting28 October – end of December
First autumn frost27 November
Coldest nightsJanuary, 1.1 °C
Soil back at 1 °C in springalready in the first week of January
Daylight10:31 on 28 October
Daylight at the winter solstice9:03

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

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

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

In Ponferrada the average daily temperature stays at 10 °C or lower for about 23 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 Ponferrada, León (Spain) is 19 days earlier and Gijón 20 days later.

CityDistanceDateDifference
Bragança83 km27 October – end of December1 day earlier
León (Spain)84 km9 October – end of December19 days earlier
Lugo94 kmby 4 November7 days later
Ourense107 kmby 3 November6 days later
Oviedo108 kmby 6 November9 days later
Gijón134 kmby 17 November20 days later

Where to buy hyacinth for planting in Ponferrada

Planting stock goes into the ground from 28 October to the end of December; buy it before that. Within 15 km of Ponferrada OpenStreetMap lists 2 markets (collected 28 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant hyacinths in Ponferrada?

In Ponferrada, hyacinth: plant from 28 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 Ponferrada?

Last spring frost around 3 April, first autumn frost around 27 November.

Other crops in Ponferrada, with their dates