

Lower prices. Better margins. That’s FastBrewing.
FastBrewing has 400 SKUs ready to ship at 10%+ below standard pricing for manufacturers, restaurants and brands alike across the beverage space
Garden City Fungi, based in Huson, Montana, specializes in mushroom cultivation and spawn manufacturing. We provide high-quality organic mushroom growing kits for home gardeners, researchers, and food producers. Our controlled environment facilities ensure premium products including Shiitake, Grey Oyster, and Lion's Mane mushrooms, all certified organic by the Montana Department of Agriculture. We develop innovative solutions such as ExHale carbon dioxide bags that enhance cultivation yields and promote healthy growth. Our scientific research advances mushroom applications in food, sustainability, and environmental health. We partner with businesses to explore new product opportunities and support sustainable food sourcing and scientific inquiry, leveraging state-of-the-art technology and a commitment to quality and environmental responsibility.
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We supply organic mushroom spawn, cultivation kits, and CO2 solutions to food producers, research institutions, and sustainable agriculture businesses focused on gourmet mushrooms and eco-friendly cultivation.


FastBrewing has 400 SKUs ready to ship at 10%+ below standard pricing for manufacturers, restaurants and brands alike across the beverage space