Agro Lig Granular Humic Acids – 50 lb Bag Discount Big Sale

Agro-Lig is a granular humic acid (65%) from leonardite used to improve soil. It is very effective in soils with low fertility, low organic matter, high salinity, and high pH. It improves nutrient retention and uptake and promotes a stronger and healthier plant, which leads to higher yields and improved crop quality.