Versatile Humic Acid Concentrate: This organic liquid humic acid, derived from premium Leonardite, enables maximum nutrient absorption by directly reaching the roots, stabilizing soil pH and enhancing water retention. Organic Super Fertilizer: Enhance plant immunity, metabolism, and root development while facilitating the accumulation of chlorophyll, sugar, amino acids, leading to a more efficient use of nitrogen and potentially reducing fertilizer rates. Compatible with All Fertilizers: This top-tier humic and fulvic acid mix synergizes with all fertilizers except low pH or high liquid calcium ones, making it an ideal companion for gardens, houseplants, lawns, trees, greenhouses, crops, and pastures. Easy Application, Remarkable Results: Mix the concentrate in water and apply as usual to the root base. Any sprayer works, but a hose-end sprayer is best for larger areas. Trustworthy and Sustainable: GS Plant Foods is committed to delivering organic, cost-efficient, and easy-to-use products that consistently yield impressive results, perfect for various plant mediums. Made in the USA