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Humic Acid

Improve soil structure. 

Available in 1000L and Bulk





Signature-home blend + micro package:  

Humical + micro package 

CDFA Method of Testing. 

Application Rates:

2L-2 US GAL/acre

Can be applied in furrow or as a soil conditioner.

Can be used to buffer high pH or low pH soils. 

Can be used on acidic soils and alkali soils. 

For foliar application call Ag-Activ Rep. 

What is humic acid?

Humic acid is a natural organic substance that plays a vital role in agriculture. Derived from decaying plant and animal matter, it is a principle component of humus, the organic fraction in soil. Humic acid is utilized as a soil conditioner and fertilizer additive. Its primary benefits include enhancing soil structure, increasing nutrient retention and improving water retention capacity. When added to soil, humic acid helps to break down compact clay soils, allowing for better root development and aeration. It also acts as a chelating agent, binding essential minerals and trace elements, making them more available to plants. Furthermore, humic acid promotes beneficial microbial activity in the soil, fostering a healthier environment for plant growth. It aids in buffering soil pH, preventing nutrient leaching, and reducing soil erosion. These properties make humic acid a valuable tool in sustainable agriculture, enhancing both soil fertility and overall crop production.  


- Improving soil structure: Humic acid enhances soil structure, especially in clay soils, by promoting aggregation and reducing compaction. This allows for better root penetration and aeration. 

- Nutrient Retention: It acts as a chelating agent binding essential nutrients (such as iron, calcium, and magnesium) and preventing them from leaching away, ensuring that plants have a stable supply of necessary elements. 

- Increase Nutrient Availability: Humic acids converts nutrients into forms that re more readily available to plants, making it easier for plants to uptake nutrients from the soil.  

- Water Retention: It enhances the soil's water-holding capacity, reducing water runoff and ensuring that plants have access to water even during dry periods.

- pH Regulation: Humic acid helps buffering soil pH, preventing drastic fluctuations that can be harmful to plant growth. It promotes a more stable and optimal pH level for plants.  

- Stimulates Beneficial Microorganisms: it encourages the growth and activity of beneficial microorganisms in the soil. These microbes break down organic matter, making more nutrients available to plants and contributing to overall soil health. 

- Reduces Soil Erosion: By improving soil structure and increasing vegetation cover, humic acid helps in preventing soil erosion, preserving valuable topsoil. 

- Enhances Seed Germination: Humic acid treatments can promote better and faster seed germination, giving crops a healthier start. 

- Environmental Benefits: By promoting healthy plant growth and reducing the need for chemical fertilizers, humic acid contributes to sustainable farming practices, minimizing environmental impact. 

- Increase Crop Yield and Quality: Ultimately, the combination of these benefits leads to higher crop yields and improved quality of those yields. These advantages make humic acid a valuable tool in modern agriculture, supporting sustainable and efficient crop cultivation practices. 

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