Mushroom Grow Bag (Quick Kit) consists of 1 pre-sterilized mushroom substrates. A one-Kg bag of hydrated mushroom substrate to use for mushroom cultivation. Either bag of substrate can be stored in cool room temperatures for up to 4 months or refrigerated for up to 6 months for storage purposes prior to use. SHROOMNESS only uses organic ingredients to make mushroom substrates.
Please note if you plan to start from a spore solution you need to begin with sterilized rye grains. Mushroom Substrate is specially formulated mushroom growing substrate for growing gourmet edible mushrooms.