Mountain Meadow Mushroom Farms

Organic specialty mushroom grower. Top products: Fresh specialty mushrooms, Mushroom tinctures and powders, DIY mushroom grow kits. Founded in 1952 and based in Escondido, California, Mountain Meadow Mushroom Farm is a long-standing, USDA Organic certified producer operating at the intersection of agriculture and functional mycology. The farm distinguishes itself through a closed-loop, regenerative growing system that transforms agricultural waste into nutrient-rich compost, which then serves as the substrate for their mushroom cultivation. Their product catalog is extensive, spanning fresh organic specialty mushrooms supplied to wholesale and retail channels, as well as an array of value-added consumer goods including tinctures, powders, snacks, and beverages derived from 100% mushroom fruiting bodies. Beyond production, the farm functions as an educational hub, offering public facility tours that detail the lifecycle of mushroom production—from initial composting to final harvest—and provides amateur growers with spawn and DIY grow kits. They remain dedicated to sustainable soil health by offering their spent mushroom compost to the public, fostering a holistic approach to organic farming and ecological stewardship.