Mushroom Substrates & Supplements.

Ideal for growing your mushrooms.

Mushroom Substrates & Supplements provide the nutrition for your mushrooms to grow. It is the equivalent for mushrooms of good nutrient-rich soil for plants. Our mushroom supplements and substrates are of the highest quality and sourced from local farms and suppliers in the United States.

MushroomMediaOnline.com sources our ingredients from the best USA suppliers, and we also are working presently on organic certifications for many of our ingredients.

For some varieties of mushrooms, you can grow them in just about anything. Our customers have tested and found that our substrates and various supplements provide optimum nutrition and supplementation for their farms. This means better looking and tasting mushrooms are the outcome, and often they see increased yields.

Put these quality supplies to work on your farm and see the difference in your production and mushroom crop quality right away.

Bulk Order Savings

Save on shipping and lower the cost of your entire order.

Growing your Mushroom Business? Save on shipping and get a quote ordering by the pallet. The single bag pricing reflects shipping costs. Those are much less when we ship by a truck fleet shipping company versus UPS, FedEx, or USPS.

We are happy those companies can help with single or small bag orders. To save the most on your order request a bulk quote. There is no cost for the quote, and the money you save on shipping brings the cost per bag down nicely.

Get a free quote today. We also ship Unicorn Bags by the pallet or with your substrate.

Mixed Pallet Orders