MP ROOTS ASSIST MP ROOTS ASSIST is a highly concentrated formula of Vesicular Arbuscular Mycorrhizas (VAM). VAM are beneficial symbiotic fungi that can colonize in the turf root mass. The fungal hyphae that are produced grow out into the soil medium and draw upon unavailable nutrients and water making them available for the plant. The result is a healthier root zone and more efficient water and nutrient accessibility for the turf. Product Tech Sheet Material Safety Data Sheet Product Label