Mushroom Growing Supplies
Circular Harvest offers premium growing supplies for the hobby grower to the commercial-scale mushroom farmer.
Growing Supply Bundles
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Outdoor Mushroom Bed Starter Kit
Regular price From $39.95 CADRegular priceUnit price / per -
Blue Oyster Grain Spawn Kit
Regular price $34.95 CADRegular priceUnit price / per
Grain Spawn
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4lb Blue Oyster Millet Grain Spawn
Regular price $39.95 CADRegular priceUnit price / per -
4lb Lion's Mane Millet Grain Spawn
Regular price $39.95 CADRegular priceUnit price / per -
4lb Pink Oyster Millet Grain Spawn
Regular price $39.95 CADRegular priceUnit price / per -
4lb Chestnut Millet Grain Spawn
Regular price $39.95 CADRegular priceUnit price / per
Genetics
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Lion's Mane (Hericium erinaceus) Agar Culture
Regular price $24.95 CADRegular priceUnit price / per -
Pink Oyster (Pleurotus djamor) Agar Culture
Regular price $24.95 CADRegular priceUnit price / per -
Blue Oyster (Pleurotus ostreatus columinus) Agar Culture
Regular price $24.95 CADRegular priceUnit price / per -
Chestnut (Pholiota Adiposa) Agar Culture
Regular price $24.95 CADRegular priceUnit price / per
Ready-to-Fruit Substrate
For bulk orders over 15 substrate, please contact us
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5lb Pink Oyster Mushroom Substrate
Regular price $225.00 CADRegular priceUnit price / per -
5lb Lion's Mane Mushroom Substrate
Regular price $225.00 CADRegular priceUnit price / per -
5lb Chestnut Mushroom Substrate
Regular price $225.00 CADRegular priceUnit price / per -
5lb Blue Oyster Mushroom Substrate
Regular price $225.00 CADRegular priceUnit price / per
Sterilized Substrate
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Sterilized Millet
Regular price $19.95 CADRegular priceUnit price / per -
Sterilized Mushroom Substrate
Regular price $9.95 CADRegular priceUnit price / per -
Blank Sterile Agar Petri Dishes
Regular price $19.95 CADRegular priceUnit price / per
Books
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Sold out
DIY Mushroom Cultivation
Regular price $29.99 CADRegular priceUnit price / perSold out
Cultivating Mushrooms
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Growing Mushrooms in Your Garden
Have a shady spot in the garden? Food can be grown in all areas of the garden - sun or shade! Just like tomatoes grow well in a sunny spot...
Growing Mushrooms in Your Garden
Have a shady spot in the garden? Food can be grown in all areas of the garden - sun or shade! Just like tomatoes grow well in a sunny spot...
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How to Start a Commercial Mushroom Farm
Everything you need to know to start your own commercial gourmet mushroom farm!
How to Start a Commercial Mushroom Farm
Everything you need to know to start your own commercial gourmet mushroom farm!
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How to Build a Mushroom Grow Room Humidifier
A basic low-tech humidifier that you can make at home!
How to Build a Mushroom Grow Room Humidifier
A basic low-tech humidifier that you can make at home!