MycoApply Ultrafine Endo is a mycorrhizal inoculum powder consisting of 4 scientifically formulated species of endomycorrhizal fungi propagules (Glomus intraradices, Glomus mosseae, Glomus aggregatum,and Glomus etunicatum). Ultrafine Endo is a wettable powder with a particle size less than 300 microns (#50 screen). This concentrated, fine material is ideal for “water in” or “spray” applications. About 90% of the world’s plant species form symbiotic relationships with these beneficial endomycorrhizal fungi. They colonize plant roots, expand into the surrounding soil and greatly increase the root’s ability to absorb water and nutrients, while improving plant yields and health.