Granular Humic Acids

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Granular Humic Acids is a highly-concentrated source of humic substances that is ideal for use on fields, turf and vegetable gardens. Carefully mined from one of the world's riches t deposits, it is derived from the ancient remains of decomposed organic plant materials and may increase micronutrient uptake. Naturally occurring, unaltered oxidized lignite, crushed, screened and graded to a particle size of 1-3mm. OMRI Approved (Organic Materials Review Institute)CDFA Approved (Registered Organic Input Material) Show more