This Preparation promotes a good breakdown of the proteins in the compost to humic plant nutrients and prevents protein from becoming ammonia. It also brings calcium.
This Preparation will stimulate soil health and brings minerals to the plant.
Preparation 507 stimulates the compost activity (increased phosphate activity) and also brings warmth to the plant.
Preparation 508 helps when fungus is a problem.
This is a combination of all the preparations.