Our substrate blocks are made from oak hardwood pellets and soy hulls, and are used in our mushroom-growing process. After the mushrooms are harvested, these blocks still have a lot of beneficial nutrients and can be a great, sustainable option for farmers and home gardeners to use.
Spent Substrate Blocks
As a composting or soil amendment material, the blocks break down easily and add valuable organic matter to your soil, improving its structure and fertility. They are rich in beneficial microorganisms that can help boost soil health, increase microbial activity, and promote plant growth. Using them in your soil can improve water retention, reduce the need for synthetic fertilizers, and enhance overall soil biodiversity.
Subscribe to our CSA program and get these blocks sent to you on a monthly basis!