King oyster mushroom: where it grows now and when

The mushroom of the central plateau: fields, wasteland and thistles. Humble in name and noble on the table.

King oyster mushrooms at the foot of a field eryngo in dry grassland, with holm oaks in the background
King oyster mushrooms growing by the roots of field eryngo in dry grassland: greyish-brown cap and white gills running down the stem.

The king oyster mushroom (Pleurotus eryngii) comes out from September to December, at its best in October, and also in spring, in pastures, meadows and wasteland, mostly in the middle mountains. It is also known as king trumpet.

See where it is ready this week

Right now, the best day forecast for king oyster mushrooms is 26 October.

The king oyster mushroom does not live in the forest but in open country: wasteland, fallow fields and pastures where the field eryngo grows, whose dead roots it lives on. It is the mushroom of Castile, Aragon and La Mancha, the one people look for with the first autumn fog.

It comes up with the October rains on soils that have already lost the summer heat, and shows again in spring if the year is wet. The map mainly follows the autumn flush.

What it needs to come out

First, a good rain, the kind that soaks the ground. Then patience: it usually appears after three or four weeks, as long as the soil holds on to that moisture and stays cool. If a frost, too much water or a drying wind comes in between, the flush is aborted and never shows.

Where to look

It comes out in pastures, meadows and wasteland, mostly in the middle mountains, without being fussy about the soil.

King oyster mushrooms by province: Andalusia: Almería, Cádiz, Córdoba, Granada, Huelva, Jaén, Málaga, Sevilla · Aragon: Huesca, Teruel, Zaragoza · Asturias · Basque Country: Álava, Vizcaya · Cantabria · Castile and León: Ávila, Burgos, León, Palencia, Salamanca, Segovia, Soria, Valladolid, Zamora · Castilla-La Mancha: Albacete, Ciudad Real, Cuenca, Guadalajara, Toledo · Catalonia: Barcelona, Girona, Lleida, Tarragona · Extremadura: Badajoz, Cáceres · Illes Balears · La Rioja · Madrid · Murcia · Navarra · Valencian Community: Alicante, Castellón, Valencia

Where to find King oyster mushrooms in Andalusia

When to look for King oyster mushrooms in Almería

Almería has 296 zones with the woodland king oyster mushrooms need, from 250 to 1,350 m. The forecast points to 7 November as the best day of the week. The best placed are near Ohanes, Nacimiento, Félix and Albolodúy.

King oyster mushrooms in Cádiz: where and when

We count 106 zones in Cádiz where king oyster mushrooms can come up, between 200 and 750 m. The best day this week is 6 November. It looks best near Villaluenga del Rosario, Grazalema, Cuevas del Becerro and Setenil de las Bodegas.

Foraging for King oyster mushrooms in Córdoba

In Córdoba we follow 513 zones with woodland for king oyster mushrooms, between 250 and 700 m above sea level. This week, its best day is 28 October. The zones with the best forecast lie near Zuheros, Carcabuey, Valsequillo and Hinojosa del Duque.

King oyster mushrooms spots in Granada

Granada has 467 zones with the woodland king oyster mushrooms need, from 650 to 1,400 m. The forecast points to 27 October as the best day of the week. The best placed are near Loja, Alfarnate, Zafarraya and Padul.

King oyster mushrooms in Huelva

We count 202 zones in Huelva where king oyster mushrooms can come up, between 200 and 500 m. The best day this week is 26 October. It looks best near El Cerro de Andévalo, El Ronquillo, Cabeza la Vaca and Fuentes de León.

Where to find King oyster mushrooms in Jaén

In Jaén we follow 539 zones with woodland for king oyster mushrooms, between 350 and 1,250 m above sea level. This week, its best day is 8 November. The zones with the best forecast lie near Baños de la Encina, Beas de Segura, Valdepeñas de Jaén and Montizón.

Finding King oyster mushrooms in Málaga

Málaga has 256 zones with the woodland king oyster mushrooms need, from 250 to 900 m. The forecast points to 27 October as the best day of the week. The best placed are near Arriate, Ronda, Igualeja and Cuevas del Becerro.

King oyster mushrooms season in Sevilla

We count 261 zones in Sevilla where king oyster mushrooms can come up, between 150 and 600 m. The best day this week is 28 October. It looks best near Malcocinado, Fuente del Arco, Valverde de Llerena and Constantina.

King oyster mushrooms in Aragon, province by province

When to look for King oyster mushrooms in Huesca

In Huesca we follow 601 zones with woodland for king oyster mushrooms, between 300 and 1,300 m above sea level. This week, its best day is 28 October. The zones with the best forecast lie near el Pont de Suert, Montanui, Capella and Barbastro.

King oyster mushrooms in Teruel: where and when

Teruel has 628 zones with the woodland king oyster mushrooms need, from 500 to 1,500 m. The forecast points to 7 November as the best day of the week. The best placed are near Bello, Calamocha, Burbáguena and Torrijo del Campo.

Foraging for King oyster mushrooms in Zaragoza

We count 723 zones in Zaragoza where king oyster mushrooms can come up, between 250 and 950 m. The best day this week is 26 October. It looks best near Bello, Zuera, Torres de Berrellén and Ambel.

King oyster mushrooms spots in Asturias

In Asturias we follow 4 zones with woodland for king oyster mushrooms, between 150 and 1,050 m above sea level. This week, its best day is 28 October. The zones with the best forecast lie near Carreña, Campo de Caso and Lugones.

King oyster mushrooms season in the Basque Country

King oyster mushrooms in Álava

Álava has 108 zones with the woodland king oyster mushrooms need, from 500 to 950 m. The forecast points to 31 October as the best day of the week. The best placed are near Villanueva de Valdegovía, Arana, Agurain / Salvatierra and Bernedo.

Where to find King oyster mushrooms in Vizcaya

We count 2 zones in Vizcaya where king oyster mushrooms can come up, between 250 and 550 m. The best day this week is 26 October. It looks best near Urduña / Orduña.

Finding King oyster mushrooms in Cantabria

In Cantabria we follow 55 zones with woodland for king oyster mushrooms, between 600 and 1,250 m above sea level. This week, its best day is 26 October. The zones with the best forecast lie near San Martín de Elines, Mataporquera, Villaescusa and Las Rozas.

Where to find King oyster mushrooms in Castile and León

King oyster mushrooms season in Ávila

Ávila has 285 zones with the woodland king oyster mushrooms need, from 750 to 1,450 m. The forecast points to 7 November as the best day of the week. The best placed are near El Herradón, Tornadizos de Ávila, Navalperal de Pinares and San Bartolomé de Pinares.

When to look for King oyster mushrooms in Burgos

We count 562 zones in Burgos where king oyster mushrooms can come up, between 700 and 1,100 m. The best day this week is 26 October. It looks best near Villasana de Mena, Poza de la Sal, Espinosa de los Monteros and Hontoria del Pinar.

King oyster mushrooms in León: where and when

In León we follow 453 zones with woodland for king oyster mushrooms, between 750 and 1,300 m above sea level. This week, its best day is 7 November. The zones with the best forecast lie near Boñar, Molinaseca, Onzonilla and Cubillos del Sil.

Foraging for King oyster mushrooms in Palencia

Palencia has 305 zones with the woodland king oyster mushrooms need, from 750 to 1,200 m. The forecast points to 6 November as the best day of the week. The best placed are near Antigüedad, Villahoz, Santa María del Campo and Tordómar.

King oyster mushrooms spots in Salamanca

We count 192 zones in Salamanca where king oyster mushrooms can come up, between 800 and 950 m. The best day this week is 5 November. It looks best near Ledesma, Miranda de Azán, San Esteban de la Sierra and Linares de Riofrío.

King oyster mushrooms in Segovia

In Segovia we follow 286 zones with woodland for king oyster mushrooms, between 800 and 1,200 m above sea level. This week, its best day is 7 November. The zones with the best forecast lie near Navas de San Antonio, Los Ángeles de San Rafael, Otero de Herreros and Pedraza.

Where to find King oyster mushrooms in Soria

Soria has 427 zones with the woodland king oyster mushrooms need, from 950 to 1,300 m. The forecast points to 26 October as the best day of the week. The best placed are near Alcolea del Pinar, Medinaceli, Arcos de Jalón and Atienza.

Finding King oyster mushrooms in Valladolid

We count 283 zones in Valladolid where king oyster mushrooms can come up, between 700 and 850 m. The best day this week is 6 November. It looks best near San Román de Hornija, Castronuño, Pollos and Castronuevo de Esgueva.

King oyster mushrooms season in Zamora

In Zamora we follow 232 zones with woodland for king oyster mushrooms, between 700 and 800 m above sea level. This week, its best day is 6 November. The zones with the best forecast lie near Peleagonzalo, San Román de Hornija, Villafranca de Duero and Sanzoles.

King oyster mushrooms in Castilla-La Mancha, province by province

When to look for King oyster mushrooms in Albacete

Albacete has 570 zones with the woodland king oyster mushrooms need, from 650 to 1,100 m. The forecast points to 27 October as the best day of the week. The best placed are near Lezuza, El Ballestero, Barrax and Yeste.

King oyster mushrooms in Ciudad Real: where and when

We count 749 zones in Ciudad Real where king oyster mushrooms can come up, between 600 and 900 m. The best day this week is 7 November. It looks best near Mestanza, Hinojosas de Calatrava, Baterno and Pozuelo de Calatrava.

Foraging for King oyster mushrooms in Cuenca

In Cuenca we follow 653 zones with woodland for king oyster mushrooms, between 750 and 1,300 m above sea level. This week, its best day is 6 November. The zones with the best forecast lie near Fuentes, Tragacete, Huete and Cañada del Hoyo.

King oyster mushrooms spots in Guadalajara

Guadalajara has 518 zones with the woodland king oyster mushrooms need, from 750 to 1,350 m. The forecast points to 28 October as the best day of the week. The best placed are near Sigüenza, Used, Cogolludo and Alcolea del Pinar.

King oyster mushrooms in Toledo

We count 589 zones in Toledo where king oyster mushrooms can come up, between 400 and 850 m. The best day this week is 8 November. It looks best near La Torre de Esteban Hambrán, Méntrida, Navalcán and Ventas con Peña Aguilera.

King oyster mushrooms season in Catalonia

Where to find King oyster mushrooms in Barcelona

In Barcelona we follow 284 zones with woodland for king oyster mushrooms, between 250 and 900 m above sea level. This week, its best day is 26 October. The zones with the best forecast lie near Torelló, Sant Maurici de la Quar, L'Esquirol and Perafita.

Finding King oyster mushrooms in Girona

Girona has 145 zones with the woodland king oyster mushrooms need, from 200 to 1,250 m. The forecast points to 28 October as the best day of the week. The best placed are near Alp, Puigcerdà, Ribes de Freser and Vilallonga de Ter.

King oyster mushrooms season in Lleida

We count 433 zones in Lleida where king oyster mushrooms can come up, between 250 and 1,400 m. The best day this week is 28 October. It looks best near Àger, Sort, Gabet and Tremp.

When to look for King oyster mushrooms in Tarragona

In Tarragona we follow 185 zones with woodland for king oyster mushrooms, between 200 and 800 m above sea level. This week, its best day is 28 October. The zones with the best forecast lie near Ulldemolins, Vimbodí, Pira and Figuerola.

Where to find King oyster mushrooms in Extremadura

King oyster mushrooms in Badajoz: where and when

Badajoz has 845 zones with the woodland king oyster mushrooms need, from 250 to 600 m. The forecast points to 5 November as the best day of the week. The best placed are near Herrera del Duque, Puebla del Maestre, Malcocinado and Fuente del Arco.

Foraging for King oyster mushrooms in Cáceres

We count 718 zones in Cáceres where king oyster mushrooms can come up, between 250 and 600 m. The best day this week is 7 November. It looks best near Navalmoral de la Mata, Peraleda de San Román, Peraleda de la Mata and Torremenga.

King oyster mushrooms spots in Illes Balears

In Illes Balears we follow 56 zones with woodland for king oyster mushrooms, between 150 and 550 m above sea level. This week, its best day is 31 October. The zones with the best forecast lie near Mancor de la Vall, Campanet, Fornalutx and Pollença.

King oyster mushrooms in La Rioja

La Rioja has 212 zones with the woodland king oyster mushrooms need, from 400 to 1,400 m. The forecast points to 26 October as the best day of the week. The best placed are near Aguilar del Río Alhama, Villoslada de Cameros, Cervera del Río Alhama and Cornago.

Where to find King oyster mushrooms in Madrid

We count 333 zones in Madrid where king oyster mushrooms can come up, between 550 and 1,150 m. The best day this week is 26 October. It looks best near Colmenar Viejo, Soto de Viñuelas, Guadalix de la Sierra and Soto del Real.

Finding King oyster mushrooms in Murcia

In Murcia we follow 395 zones with woodland for king oyster mushrooms, between 200 and 1,100 m above sea level. This week, its best day is 7 November. The zones with the best forecast lie near Moratalla, Socovos, Caravaca and Pliego.

Navarra has 355 zones with the woodland king oyster mushrooms need, from 300 to 1,000 m. The forecast points to 8 November as the best day of the week. The best placed are near Arbizu, Echauri, Abárzuza and Oltza.

King oyster mushrooms in the Valencian Community, province by province

When to look for King oyster mushrooms in Alicante

We count 163 zones in Alicante where king oyster mushrooms can come up, between 250 and 950 m. The best day this week is 7 November. It looks best near Hondón de los Frailes, Algueña, La Romana and Pinoso.

King oyster mushrooms in Castellón: where and when

In Castellón we follow 224 zones with woodland for king oyster mushrooms, between 250 and 1,100 m above sea level. This week, its best day is 28 October. The zones with the best forecast lie near Morella, Benassal, Catí and Villafranca del Cid.

Foraging for King oyster mushrooms in Valencia

Valencia has 347 zones with the woodland king oyster mushrooms need, from 250 to 950 m. The forecast points to 5 November as the best day of the week. The best placed are near Alcublas, Villar del Arzobispo, Alpuente and Titaguas.

How the forest is doing this week

Forecast of 26 October, updated every day.

Mushrooms that share its woods

How we know when the forest wakes up.