Liquid Humic Acid

Liquid Humic Acid is a ready-to-use concentrated solution (≥12% humic acid) designed for seamless integration into modern irrigation and fertigation systems. Unlike solid humates that require pre-dissolution, this liquid formulation can be injected directly into drip lines, center pivots, and foliar spray tanks without clogging or sediment issues. The balanced humic-fulvic acid profile provides dual action: humic fractions condition the root zone soil while fulvic fractions penetrate leaf cuticles for direct cellular nutrition. Widely adopted in Dutch greenhouse operations, Spanish drip-irrigated horticulture, Israeli desert agriculture, and Australian broadacre agriculture.

The liquid formulation delivers dissolved humic and fulvic acids directly to the root zone through irrigation water. In soil, humic acids bind to clay particles and organic matter, increasing CEC and nutrient retention capacity. Simultaneously, fulvic acids — small enough to pass through root cell membranes — act as natural chelators, escorting micronutrients (Fe, Zn, Mn, Cu) across root barriers into the xylem for upward transport. When applied as a foliar spray, fulvic acids penetrate the leaf cuticle within 4-6 hours, delivering chelated nutrients directly to mesophyll cells.

Ideal For

Store in original sealed containers in a cool area (5-35°C). Protect from freezing — if frozen, thaw slowly and agitate before use. Shake well before use if stored for extended periods. Shelf life: 24 months. Non-hazardous for transport. Rinse spray equipment with clean water after use.