USA

Humates

GrowPlex

Growplex logo on a dark soil background.

About

GrowPlex is the most consistent, highest-quality and lowest-use rate water soluble humic acid powder on the market.

Product Benefits

GrowPlex is HGS’s premium water-soluble powder humate, built for liquid fertilizer programs and fertigation. Derived from the same New Mexico Menefee source as HumiK, it’s a dry-shipped, instantly soluble humate input.

Soil mound with granules icon on a brown hexagon.
Enhances the availability and uptake of nutrients while minimizing abiotic stress.
Root system with mycorrhizal nodes icon on a brown hexagon.
Provides a unique freshwater carbon that stimulates soil microorganisms.
Root system with upward arrow icon on a brown hexagon.
Buffers salts and toxins in the soil.
Nitrogen (N) and Phosphorus (P) upward arrows icon on a brown hexagon.
Doesn't cause clogging or sedimentation due to our unique spray-drying process.

Product Features & Makeup

  • Includes high-quality humic acid, fulvic acid and freshwater carbon
  • Free of harmful salts and toxins
  • Nutrient-use-efficiency package to help plants better utilize applied nutrients

Field Research & Data

Organic Certifications: OMRI

Regulatory Notice: Fulvic acid claims and guarantees are registered and permitted in most U.S. states. This claim is not available on product labels registered in California and certain other states where approved analytical methods for fulvic acid have not been established by the state lead agency. Product label claims may vary by state. Always refer to the product label registered in your state for guaranteed analysis information. Contact your local dealer to confirm label availability in your state.

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