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Grzybiarz is a mobile app for mushroom foragers. Its on-device AI helps you spot fruiting bodies in the leaf litter and suggests a species from a photo, and the app keeps a private map of your finds. Everything runs on your phone and works fully offline in the forest without signal.

Hen of the woodsGrifola frondosa

edible

Hen of the woodsGrifola frondosa

Photo: (c) Mark Apgar, some rights reserved (CC BY)

Habitat

deciduous forests

under oaks

beech forests

Season

from August to October

Grifolaceae

15–60 cm

Season

EndingPast the peak. The season usually lasts until late October.

Today · 22–28 Oct51% of peak

how often reportedpeak

Season

Aug–Oct

Peak

Sep–Oct

Reports

52from Poland, few

Curve from 52 observations (GBIF, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.

Key features

Large compound fruit body of numerous spatula- or spoon-shaped caps growing from a shared, branched base, gray-brown to olive gray. Spore-bearing surface of tubes, white, running down the fused stalks; flesh white, fibrous, with a pleasant aroma. Grows at the base of old oaks.

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