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Liquid Fungi  |  SKU: 310003801994

Pearl Oyster Mushroom Grain Spawn (1 pound)

$15.00 $20.00
Shipping calculated at checkout.

Pearl Oyster Mushroom Identification

Classification: Pleurotus ostreatus

Other Names: White Oyster Mushroom

Pearl Oyster Mushroom Substrates

Sterilized Hardwood Substrate

Hardwood Logs, Supplemented Sawdust Blocks, Pasteurized Straw, Other Cellulose Products

Petri: Malt Extract Agar, Dextrose Agar

Spawn: Rye Berries, Millet, Oats, Corn

Pearl Oyster Mushroom Environmental Information

Moderate Temperature

Incubation Temperature: 75F-85F

Incubation Time: 12-14 Days

Fruiting Temperature: 65F-75F

Fruiting Humidity: 85%-93%

Pinning Time: 4-10 Days

Total Fruiting Time: 12-18 Days

Beginners Favorite

This is an easy species to grow and fruit, ideal for people who are just starting out.

Our Pearl Oyster Mushroom Grain Spawn is grown on 100% certified organic rye berries. It arrives contaminate free, fully developed, and ready to use. Pearl Oyster Mushroom Grain Spawn is used to inoculate many bags of bulk substrate quickly. Transferring grain into bulk substrate bags is the choice methodology for medium and large scale growers. Pearl Oyster Mushroom Grain transfers are usually performed in a flow-hood or bio-cabinet. Simply break up the Pearl Oyster Mushroom Grain Spawn, then transfer grains to each bag you want to inoculate.


The pearl oyster mushroom or tree oyster mushroom, is a common edible mushroom. It was first cultivated in Germany as a subsistence measure during World War I[2] and is now grown commercially around the world for food. It is related to the similarly cultivated king oyster mushroom. Oyster mushrooms can also be used industrially for mycoremediation purposes. The oyster mushroom is one of the more commonly sought wild mushrooms, though it can also be cultivated on straw and other media. It has the bittersweet aroma of benzaldehyde (which is also characteristic of bitter almonds).

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    Liquid Fungi

    Pearl Oyster Mushroom Grain Spawn (1 pound)

    $15.00 $20.00

    The Pearl Oyster mushroom or tree oyster mushroom, is a common edible mushroom. It was first cultivated in Germany as a subsistence measure during World War I[2] and is now grown commercially around the world for food. It is related to the similarly cultivated king oyster mushroom. Oyster mushrooms can also be used industrially for mycoremediation purposes. The oyster mushroom is one of the more commonly sought wild mushrooms, though it can also be cultivated on straw and other media. It has the bittersweet aroma of benzaldehyde (which is also characteristic of bitter almonds).

    Our Pearl Oyster Mushroom Grain Spawn is grown on 100% certified organic rye berries. It arrives contaminate free, fully developed, and ready to use. Pearl Oyster Mushroom Grain Spawn is used to inoculate many bags of bulk substrate quickly. Transferring grain into bulk substrate bags is the choice methodology for medium and large scale growers. Pearl Oyster Mushroom Grain transfers are usually performed in a flow-hood or bio-cabinet. Simply break up the Pearl Oyster Mushroom Grain Spawn, then transfer grains to each bag you want to inoculate.

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