Andersons Humic DG Elite SGN75 40lb. (QGCY). The Andersons Humic DG Elite SGN75 40lb. (QGCY) is a powerful soil amendment that comes in a convenient 40 lb. container. This granular formulation is designed to improve soil health and enhance plant growth. With a particle size of 75 SGN, it is easy to apply and ensures even distribution. The Andersons, a trusted brand in the industry, brings you their Humic DG sub-brand, known for its effectiveness. This soil amendment is perfect for a variety of uses, including improving nutrient uptake, enhancing root development, and increasing water retention. Give your plants the nourishment they need with The Andersons Humic DG Elite SGN75 40lb. (QGCY).