NEW! SG Blend seed flow powder, is an environmentally safe, natural mineral blend of graphite and talc that will not hurt seeds, or plantings as they grow. This unique talc/graphite blend (80/20) is commonly used in many new mechanical plate and vacuum planters for increased lubricity and wear protection. It has been designed to improve the lubricity that is sometimes lost with some talc powders. It also will aid in reducing particle agglomeration that is common with using a 100% talc powder in higher humidity environments. Small seeds benefit from the addition of a powdered lubricant by allowing them to slide easily off the planter plates.