Down To Earth Azomite Sr Powder (0-0-0.2), 5 lb

Down to Earth's slow-release grade of Azomite volcanic minerals with particle sizes ranging from 4 to 200 mesh is ideal for blending with other fertilizer materials and amendments as a trace mineral resource to help meet complete plant nutritional needs. Azomite is an economical way to fortify and re-mineralize soils, composts and potting mediums.