Wild Mushrooms!

I have a confession to make, and I can’t hold it in any longer:

I am a mycophage.  But I’m not alone.  You’re probably a mycophage, too.  In fact…most of us are.  If you eat mushrooms, truffles, cheese, beer, yogurt, or bread…you’re a mycophage.  Mycophages eat fungus.

My house backs to a large park, the majority of which is overgrown woods.  And for almost a year, I’ve been diligently searching for wild mushrooms there.  And today, I was finally rewarded!

While taking Oliver for an adventure, I stumbled across a fallen log absolutely loaded down with wild oyster mushrooms.

Now before you all freak out and scream at your computer, “Don’t eat them, Ben, you’ll die!”…NO WORRIES!  Oyster mushrooms are one of the easiest wild mushrooms to identify, and they have NO poisonous look-alikes.  You’ve probably seen them on damp rotting logs in the forest or the park, too.  They grow rampantly all over North America.  And if you follow a few very simple identification steps, you can safely harvest these and eat them:

-A wild oyster has the scent of fresh shellfish…like the ocean.

-It grows ONLY on trees (fallen or upright), not in the dirt.  (Unless there is a log buried just beneath the surface.)

-It can be found throughout the year, but most often in cool, wet periods from fall through spring.

-They vary in color from white to tan to gray, and the “late fall oyster” variety is caramel in color.

-The gills on the underside of the mushroom will be white, cream, or yellow (NOT orange!) The gills actually attach directly to the stem (which you can see in the photo below), and the gills will not be rough or serrated:

Best of all, the wild oyster mushroom has NO toxic look-alikes.  So if you find a mushroom with all the identifying characteristics above, YOU CAN EAT IT!

This patch of wild oysters yielded 3.5 pounds when I got them back to the house.  This could easily set me back $50 or more at the gourmet market, so it’s a GREAT FIND!

Wild oysters are easy and safe to forage, but many other edible mushrooms have poisonous look-alikes, so it’s important to have at least 2 solid field guides when foraging for wild mushrooms.  I recommend Edible Wild Mushrooms of North America by David W. Fischer and Alan E. Bessette and The Complete Mushroom Hunter by Gary Lincoff.

Wild oyster mushrooms have a curious trait.  They are carnivores!  They “eat” insects.  Many insects are lured to the oyster mushroom by its scent.  The insects burrow into the mushroom to eat it…then the mushroom surrounds the insect with new tissue and digests nutrients from it!  For this reason, mature oyster mushrooms from the wild shouldn’t be grilled or sauteed whole, because you may run into a buried beetle!  To prepare wild oysters, first wash them off, then soak them in heavily salted water.  Then slice them up, discarding any slices with “buried” insects in them.  From this point, you can grill, saute, or cook any other way that you wish.  Wild oysters tend to have a fuller flavor than cultivated oysters that you buy in the store, but are not as full flavored as most wild mushrooms like morels, chanterelles, puff balls, or maitake (Hen of the Woods).

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51 Responses to Wild Mushrooms!

  1. Yeah, I am leary about wild mushrooms. When I was 5 yo, I loved raw mushrooms, so one day I ate all the mushrooms I could find in my neighbors front yard. That night I vomited so much. My mom took me to the base hospital, who then took me by ambulance to Tucson Medical center, where I was placed in the pediatric intensive care and given IV fluids. The next day, a radio show was warning people not to eat any wild mushrooms. Needless to say, 45 years later, I still can’t eat mushrooms raw!

  2. YES! I found my first Oyster Mushrooms yesterday! Lifelong Morel hunter here and thought it would be fun to branch out and search for other natural growing shrooms. Sauteed in butter they tasted very much like sea scallops. Thank you so much for this great blog!

    • Congrats, Joan! You’ll soon be finding oysters everywhere in all seasons, so while morel season is a sudden onslaught that’s over almost as soon as it begins, oyster season runs 365 days a year! And they are delicious.

      • I found what certainly looks like oyster mushrooms on a sweet gum log on the side of my woodpile. I am going to try to attach a photo or 2. Please tell me what you think.


  3. I found what I think are oyster mushrooms, but they smell sweet like anise????

    • Nicole, I’m not familiar with any oyster mushrooms that smell like anise, but there are plenty of varieties of OTHER mushrooms that smell like anise. Some are edible, and some are not. If you’re interested in foraging, DEFINITELY get several solid field guides, they will help you identify which species are edible!

  4. I was introduced to the Oyster this year and I’ve referred to this site a few times throughout the fall as I’ve collected oysters and just wanted to be sure sure sure. Now feel I’ve got it down. The Oysters in your pictures look HUGE. Here in Vermont, they are much smaller. But super yummy.
    This week I found some Oysters that were tan color, including the gills. I thought perhaps they weren’t oysters because of the gill color, which all the books say are white – yellow, but everything else was right on, especially that delicious SMELL. So I asked an experienced wildcrafter who said the gills can get tan color after a few frosts/freezes, and that as long as they aren’t slimy and don’t smell winey, eat away. Not that you deal with the cold weather we have here, but thought I would share that cool tidbit.
    Happy Thanksgiving and Thanks for this post!

  5. found a mess growing in a bale of hay or bedding grass. what about watering? light sprinkling or thorough soak?

    • Edward, if you’re talking about cultivating wild mushrooms whose mycelium have already cultured a bale of hay, you’re in uncharted territory. The mycelium will fruit depending on their natural cycle, while is a delicate balance of humidity/moisture, temperature, and light cycle. You need to identify which mushroom has cultured the hay. That’s your starting point. If you’re interested in cultivating wild mushrooms, I would strongly recommend you get a copy of the book Growing Gourmet and Medicinal Mushrooms by Paul Stamets.

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