Growing Medium for Mushrooms

Question

What is the growing medium for growing mushrooms indoors? In your article, you just refer to it as ‘growing medium’. What is the best mix, and what goes in it?

Answer 1

Compost is typically the best growing medium for mushrooms. These articles should help: http://mushroominfo.com/growing-mushrooms/
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/mushroom-compost.htm