MushroomGardens.org is an online hub that provides free guides, community maps, and spore-sharing tools to support Guerrilla Mycology enthusiasts in growing mushrooms in various yards. The site emphasizes step-by-step inoculation guides, a community map to locate or share spore spots, and an eco-impact tracker to track seeded mycelium, appealing to hobbyists and educators interested in hands-on mushroom cultivation.