Catalog
Oyster mushroom botanical plate

Herb. No. 059 · Pleurotaceae

RangeFig. atlas
Approximate native range — a teaching atlas, not a survey

Temperate hardwood saprophyte, now fruited indoors everywhere.

Native · Europe · North America · East Asia

Native Also grownNow a garden plant worldwide
OpenGentlefungus

Oyster mushroom

Pleurotus ostreatus

Medicinal fungiKitchenHarvest

The easiest gourmet mushroom — food first, with a modest immune-supporting glucan bonus.

Oyster mushrooms eat almost any cellulose. They are the homesteader's first fungus. Medicine here is mostly 'eat mushrooms.' A few people react to the spores in poorly ventilated grow rooms.

Flavor

Delicate, anise-seafood when fresh, deeper when browned.

Parts used

Fruiting body

In favor

  • Foolproof kits
  • Grows on straw, coffee grounds, logs

Against

  • Spore load indoors
  • Goes slimy if you wait

Field assistant

Ask about traditional use, safety, or the law. The assistant will not teach illegal cultivation or give medical orders.

Follow a complaint

Harvest this plate

When to cut, how to dry, and how to put it up — garden and kitchen crops only.

Open the harvest bench