MushroomIn season now (September)

Hen of the woods (maitake)

Grifola frondosa

When
Typically September – NovemberSeptember, October, November. Earlier in the south, later in the north.
Where it grows
The base of old oaks, at the trunk or on stumps. Returns to the same tree each autumn.
How to know it
A big grey-brown rosette of overlapping spoon-shaped fronds on a branching white stem, with pores underneath.
Look-alikes
Berkeley's polypore is similar but tougher and paler; nothing dangerous grows this way at an oak base.
Harvest and use
One find can weigh several kilos. Roast, or dry the surplus.

Found in these regions

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Also ready in September

Educational information only. Never eat a wild plant or mushroom identified from a single photograph or description — confirm with a regional field guide or an experienced forager, and know the poisonous species in your area first.