Sales are available for approved Mega Mass customers only.

Just the bag! No mushrooms or media included. 

If you're interested in growing your own mushrooms, you need a mushroom bag. You can grow pretty much any type of mushroom with these bags! There are 10,000 different recorded species of mushrooms.

• A single Portabella mushroom can contain more potassium than a banana.
• Mushrooms are made up of around 90% water.
• The mushroom is used in many cuisines throughout the world and it is known as the "meat" of the vegetable world.

• According to the first big assessment of the state of the world's fungi, the fungal kingdom is vital to life on Earth. Yet, more than 90% of the estimated 3.8 million fungi in the world are currently unknown to science.