Item Tag: United States
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50/50 Straw and Horse Manure Mushroom Substrate (1 x 1lb bag)
Out-Grows 50/50 Mix 50% of our great horse manure based mushroom substrate and 50% golden wheat straw This sale is for a one pound bag This is the perfect mix of our compost and wheat straw. This mushroom substrate will produce great results for dung/straw loving fungi species. You will get much larger yields using…
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Brown Beech (Hypsizygus tessellatus) Liquid Culture
Brown Beech (Hypsizygus tessellatus) This listing is for one 10cc syringe of liquid culture mycelium Please note if you plan to start your spawn from a culture solution or liquid culture syringe you need to begin with sterilized Rye Berries or our Multi Grain Spawn. We also have Private Listings available. Out Grow is proud…
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3 Pack Sterile Grain Bags For Growing Mushrooms
These bags are nearing the end of there shelf life so I’m dropping the price. They are still completely viable. They should be used upon delivery. They were sterilized on 4/21/26. I have three and selling as a pack. Grab at a steal while you can. This is a 3-pack of 1lb organic rye grain…
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Complete DubTub XL Mushroom Grow Kit
This is our XL complete DubTub mushroom grow kit.