Humi-Grow liquid is an organic liquid humic concentrate, derived from the finest, richest, and purest source of humic acid in North America and arguably the World. This humic acid source is a weathered type of oxidized sub-bituminous coal rich in humic substances. Our Humic source is similar to the commonly found Leonardite (lignite coal), BUT our source contains a higher concentration of Humic substances and significantly lower levels of ash and heavy metals, such as lead, arsenic, and mercury.

Our Liquid Humic Acid is blended with pure artesian water, which is drawn from deep below the Earth and to ensure the highest quality water source. We utilize our wet chemistry alkaline extraction process to make Liquid Humic Concentrate. Our wet chemistry process enables the benefits of humic acid such as nutrient delivery to begin working immediately upon application. (Rather than the longer term release period when using the Humic Acid raw material, which could take up to 5 years or longer to see results) In order to ensure that we consistently produce and deliver the highest quality liquid humic acid concentrate, we use our filtration process. Developed over time, this system is the most comprehensive 4-stage screening process in the industry.

Filtration begins with an initial micronized screening method that separates the insoluble material for the extracted Liquid Humic Concentrate, then it is transferred through an even smaller micronized inline screening system to the settling tank, the product then is stored in the tank for a 5-day molecular settling process, and a final inline micronized screening prior to filling our 2.5 gallon jug, 275 gallon totes or tanker load . This process helps to alleviate issues like clogged spray lines that have been problematic in the industry.