Lawnporn Hero is our new Humic Acid. Hero is an organic product which promotes soil structure and plant health, stimulates microbial activity and locks in soil based nutrients making it available to the plant when needed most. Lawnporn Hero can be used as a foliar and/or soil drench to supplement a complete nutrition program to enhance soil and plant health, particularly in sand based root-zones. Caution Avoid application to hard surfaces such as concrete and stone as the product may stain. Do not use in spray equipment that has been previously used for herbicide applicatoin.