Granular Azomite is a slower release granular containing 67 trace minerals and is OMRI listed for organic use. Azomite is a good amendment for crops, compost and potting soil and is used to increase size and yield of fruit as well as to help plants fend off disease. It’s also excellent for coating seeds or irrigation for maximum germination and initial growth. Azomite will not harm or burn plants. Apply directly or with compost, humus, manures, fertilizers, beneficial soil microbials. May be used in compost tea productions.