The Andersons Humic DG Organic Soil Amendment - Covers up to 10,000 sq ft (11 lb)Brand: The Andersons Features: Carbon soil amendment increases soil carbon and soil organic matter Highly concentrated 70% humic content (A&L method) while other humic products are typically 30% or less Feeds beneficial soil microbes by providing a key food source. Improves seed germination, root mass, root vigor and overall root and plant health Highest quality of humate source Environmentally friendly, OMRI listed. User friendly; can be blended with