Greenly Garden

When to plant hyacinths in Zamora: 19 October – end of December

In Zamora, hyacinth: plant from 19 October to the end of December. For planting stock, the places nearby include Comercial Nuño (farm supply, 1 km) and AgroTécnica 2000 (farm supply, 1 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 Zamora: soil, season and weather

No month averages below 0 °C at night; the coldest nights, in January, average 0.5 °C.

Planting19 October – end of December
First autumn frost18 November
Coldest nightsJanuary, 0.5 °C
Soil back at 1 °C in springalready in the first week of January
Daylight10:58 on 19 October
Daylight at the winter solstice9:10

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

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

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

In Zamora the average daily temperature stays at 10 °C or lower for about 20 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 Zamora, León (Spain) is 10 days earlier and Valladolid 9 days later.

CityDistanceDateDifference
Salamanca60 km24 October – end of December5 days later
Valladolid86 km28 October – end of December9 days later
Bragança91 km27 October – end of December8 days later
Palencia115 km13 October – end of December6 days earlier
León (Spain)122 km9 October – end of December10 days earlier
Ávila129 km18 October – end of December1 day earlier

Where to buy hyacinth for planting in Zamora

Planting stock goes into the ground from 19 October to the end of December; buy it before that. Within 15 km of Zamora OpenStreetMap lists 1 garden centre, 4 farm-supply shops, 1 plant nursery, 2 markets and 2 farm shops (collected 27 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant hyacinths in Zamora?

In Zamora, hyacinth: plant from 19 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 Zamora?

Last spring frost around 3 April, first autumn frost around 18 November.

Other crops in Zamora, with their dates