

Black Swallow - Humic Acid Organic Fine Granular (2kg)
Black Earth Mini-Granule fine (OMRI Listed) is suitable as a soil amendment, and fertilizer enhancer. This product can also be used as a microbial growth promoter for soil remediation and waste treatment. Sourced from Leonardite. AGRICULTURAL - Apply once annually. In-furrow and side dress 40 lbs/ac (45 kg/ha) LANDSCAPE &...