Species library · Mushrooms

Foraging Aspen Oyster

Pleurotus populinus

Typically in season from September to May in the northern hemisphere. Found in forest.

Aspen Oyster (Pleurotus populinus)

Photo: Leanne Stacy Reitan · CC0

When Aspen Oyster is in season

Typical window in the northern hemisphere, peak September to May. The southern hemisphere runs about six months offset, and your own timing depends on local weather, so check your town.

→ Everything in season to forage in July

Where it grows

Aspen Oyster is usually found in forest.

Take Aspen Oyster into the field

Open Aspen Oyster in the Forage app for its full field guide entry with more photos, key features and toxic lookalikes to check against. Add it to your watchlist and the app pings you the moment it comes into season at your exact spot, worked out from live weather, elevation and billions of occurrence records.

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Aspen Oyster: common questions

When is Aspen Oyster in season?

Aspen Oyster is generally in season from September to May in temperate northern regions. The exact timing shifts with latitude, elevation and each year's weather. Check the Season Finder for your own location.

Where does Aspen Oyster grow?

Aspen Oyster is usually found in forest.

Is Aspen Oyster safe to forage?

Never eat any wild plant, berry, nut or mushroom unless you are completely certain of the identification. Check every find against a reliable field guide, and when in doubt, don't.

One note before you head out

Forage helps you discover and identify wild plants, but identification is never 100% certain. Many edible plants have toxic lookalikes. Never eat anything you find based only on what this app tells you. Always confirm with a field guide, an experienced forager or a local expert. The season score tells you where to look, too: it’s not a guarantee. Mind conservation law and property rights as well.

Species photos via Wikimedia Commons and iNaturalist · full credits