Greenly Garden

When to plant hyacinths in Granada: 27 October – end of December

In Granada, hyacinth: plant from 27 October to the end of December. For planting stock, the places nearby include Abonos Bolívar (farm shop, 2 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 Granada: soil, season and weather

No month averages below 0 °C at night; the coldest nights, in January, average 1.2 °C.

Planting27 October – end of December
First autumn frost26 November
Coldest nightsJanuary, 1.2 °C
Soil back at 1 °C in springalready in the first week of January
Daylight10:50 on 27 October
Daylight at the winter solstice9:36

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

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

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

In Granada the average daily temperature stays at 10 °C or lower for about 22 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

All the nearest cities on our list plant hyacinth later than Granada; the closest date is in Ciudad Real, 2 days later.

CityDistanceDateDifference
Jaén68 kmby 17 November21 days later
Úbeda94 kmby 3 November7 days later
Córdoba (Spain)130 kmby 28 November32 days later
Lorca177 kmby 15 November19 days later
Ciudad Real203 kmby 29 October2 days later
Alcázar de San Juan248 kmby 2 November6 days later

Where to buy hyacinth for planting in Granada

Planting stock goes into the ground from 27 October to the end of December; buy it before that. Within 15 km of Granada OpenStreetMap lists 5 garden centres, 3 plant nurseries, 8 markets and 2 farm shops (collected 7 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant hyacinths in Granada?

In Granada, hyacinth: plant from 27 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 Granada?

Last spring frost around 30 March, first autumn frost around 26 November.

Other crops in Granada, with their dates