Re-mineralize nutrient-depleted soils and improve plant growth with Down To Earth™ AZOMITE®. The “A to Z Of Minerals Including Trace Elements,” is a natural trace mineral product formed from the dust of an ancient volcano in central Utah. DTE™ AZOMITE® can improve root system growth, crop yields, quality and flavors. The slow-release format is virtually dust-free and spreads easily on fields, garden soils and lawns or can be blended with other fertilizer materials as a trace mineral resource to help meet plant nutritional needs. It can be applied directly or in combination with composts, fertilizers, manures or soil inoculants. 6 lbs in a compostable box.