In the gentle morning light of our California farm, Black Oyster mushrooms unfurl in deep charcoal and midnight hues, their velvety ruffled caps spreading like soft dark fans kissed by shadow. Each cluster is a striking expression of nature’s quiet drama — grown with patience and intention on our own organic land.
These elegant fungi are prized in kitchens around the world for their beautiful dark color, tender texture, and subtle, seafood-like flavor. At Supreme Mycology we cultivate them with care: from the first mycelial thread to the moment of harvest, every mushroom is tended by hand in rich organic substrate, nourished by California soil and air.
Once gathered at peak vibrancy, the mushrooms are gently dried to preserve their natural character and rich essence. The result is a beautiful, shelf-stable treasure that rehydrates wonderfully — revealing a tender texture perfect for soups, stir-fries, risottos, pastas, sautés, and creative gourmet dishes. You can also grind them into a fine powder to add deep color and flavor to your own culinary creations.
Three ounces of pure, organically grown dried Black Oyster from our farm. A direct connection to nature’s quiet strength, brought from our fields to your kitchen.
Grown with care in California.

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All orders ship the same business day if an order is placed before noon Pacific Standard Time . After 12pm PST or on weekends, orders will ship the next business day. All orders are shipped with the United States Postal Service and usually take 3-4 business days to be delivered.

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