NutriHold: Plant Growth Stimulant Products

Our liquid and dry soil additives can improve crop growth, yield, and resilience by potentially enhancing soil conditions and plant nutrient uptake

NutriHold Plant Growth Stimulant Product Line

NutriHold

Our flagship product, a concentrated liquid soil amendment that can be applied as a foliar spray but works most effectively as a soil drench

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NutriHold Organic

An OMRI-verified organic version of NutriHold, which contains nearly the same components but is labeled for organic use by the OMRI and the state of California

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NutriHold Dry

Granular humus which serves as the base material for our liquid soil products. A specialized screening method ensures fine granules down to nanoparticle size

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NutriHold is a line of biological liquid soil amendments produced using a unique carbon-rich humus material. Each product in this line contains high levels of organic carbon, humic and fulvic acid, beneficial bacteria, and symbiotic fungi

Numerous on-farm trials, lab tests, and experiments have demonstrated that NutriHold can help improve soil conditions, boost yields, increase plant growth/vigor, and enhance crop resilience.


Please visit our case studies page below for more details on how NutriHold is helping growers throughout the agriculture, horticulture, and turf grass industries.

Components of NutriHold and their specific functions:

Beneficial Microorganisms (Bacteria & Fungi)


  • Form symbiotic relationships with plant roots
  • Break down organic matter; unlock and cycle nutrients
  • Compete with undesirable pathogenic soilborne organisms
  • Ca

Bioavailable Carbon


  • Serves as slow-release energy source for beneficial biology, sustaining microbial colonies over time
  • Restores soil carbon to help increase organic matter content and improve soil structure
  • Long-term release profile compared to many other carbon additives, such as molasses

Humic & Fulvic Acid


  • Linked to plant growth stimulant properties in research trials
  • Can help bind, chelate, and transport nutrients to plants
  • Can improve water holding capacity of soil

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