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    Organic Black King Mushroom Fruiting Block

    Organic Black King Mushroom Fruiting Block

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    Organic Grey Oyster Mushroom Fruiting Block

    Organic Grey Oyster Mushroom Fruiting Block

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    Organic Lion's Mane Mushroom Fruiting Block

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    Organic Black King Mushroom Fruiting Block

    Organic Black King Mushroom Fruiting Block

    No reviews
    Organic Grey Oyster Mushroom Fruiting Block

    Organic Grey Oyster Mushroom Fruiting Block

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    Organic Lion's Mane Mushroom Fruiting Block

    Organic Lion's Mane Mushroom Fruiting Block

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How to Choose A Liquid Culture

Our liquid mushroom culture syringes have active mushroom mycelium suspended in a sterile, nutrient-rich liquid. It is best to choose liquid culture that works with your substrate and grow set-up.

A cluster of fresh oyster mushrooms with broad, overlapping caps and pale stems on a white background.

Blue Oyster

Best for beginners. Works with wood-based, manure-based, and CVG substrates.

A cluster of brown-capped mushrooms with long, light-colored stems on a white background.

Pioppino

Popular. Works with wood-based substrates and CVG.

A cluster of brown mushrooms with white spots on their caps, growing closely together against a white background.

Chestnut

Best for intermediate growers.  Works with wood-based substrate.

Three reddish-brown, fan-shaped reishi mushrooms with ridged surfaces and white-speckled stems on a white background.

Reishi

Best for beginners. Works with wood-based, manure-based, and CVG substrates.

A pile of fresh shiitake mushrooms with light brown caps and visible gills, arranged on a white background.

Black King

Popular. Works with wood-based, manure-based, and CVG substrates.

Three king oyster mushrooms with thick white stems and broad, light brown caps, grouped together against a white background.

King Trumpet

Popular. Works with wood-based, manure-based, and CVG substrates.

Mushroom Grow Chambers
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Mushroom Fruiting Blocks
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  • All Fruiting Blocks
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921 Riverside Street
Portland, Maine 04103
info@northspore.com

Product & Packaging Disclaimer: North Spore cannot and does not promise that its products will yield any particular results for you. North Spore will not be liable to you or to any other person for any damages of any kind in connection with the use of our products, and we make no warranties of any kind, including warranties of merchantability or fitness for a particular purpose, relating to or arising from the use of our products, except as required by law. North Spore's products shall only be used for lawful purposes.

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Image of the North Spore logo placed under a cluster of light beige oyster mushrooms with fan-shaped caps and visible gills. A cluster of light beige oyster mushrooms with fan-shaped caps and visible gills, overlaid on the North Spore logo.
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