This composted manure based substrate offers the nutrients needed by species like Shiitake, White Button, Portobello and several others. We include a small percentage of vermiculite for water retention without drowning the mycelium. It's available in 5lb and 10lb bags.
To ensure your success this product is made to order. Please allow 24-48 hours before these bags are shipped.
DISCLAIMER: We in no way are implying or intending that this product is for the cultivation of illegal species of fungi. Only you are responsible for your own actions.