Plant & Soil Products
Our dry humate biostimulant products accelerate microbial activity to greatly improve soil health and fertility, build organic matter, fast-track regenerative agriculture systems and reduce crop input costs, while reducing dependency on synthetic fertilizers and chemicals. We further process Huma humates to create our proprietary Micro Carbon Technology (MCT). MCT super charges our innovative carbon-rich liquid products to naturally increase nutrient availability and uptake, improve soil and plant health, and offer zero-residue crop protection against pests and diseases. MCT delivers fast-acting results and greater uptake in the foliage and soil at much lower rates.
FERTIL SOIL
Huma's FERTIL SOIL® is carbon-complexed with Micro Carbon Technology® improves soil structure and feeds the beneficial bacteria activity in the soil. This balances the carbon-oxygen ratio, creating a carbon-rich soil that allows the soil and rhizosphere interface to be more...
MICROMATE
Huma's MICROMATE® is the result of a revolutionary new micronizing technology and is designed for suspension in a liquid to deliver the maximum possible concentration of humic and fulvic acids, plus a clay/mineral suspension agent. This product uses the advantage of its tremendous...
X-TEND
Huma's X-TEND® is an excellent source of Micro Carbon Technology®. It is formulated with organic acids and nutrients to improve the efficiency, release, and uptake of fertilizers. X-TEND is excellent to release nutrients tied up in soils and is an...
MicroHumic® OM
The Organic Solution for Stimulating Seeds, Soil, and Crops OMRI-Listed as both a soil amendment and as a seed treatment, Huma® MicroHumic® OM is a dry humic and fulvic acid ultra-fine powder product that is micronized to an average particle...
OM 1-3 mm
Huma's OM 1–3 mm is a natural humic and fulvic acid product processed from naturally occurring, oxidized humic substances. It provides a concentrated source of humic and fulvic acids and is a supplemental source of trace elements. Humic and fulvic...
OM 2-6 mm
Huma's OM 2–6 mm is a natural humic and fulvic acid product processed from naturally occurring, oxidized humic substances. It provides a concentrated source of humic and fulvic acids and is a supplemental source of trace elements. Humic and fulvic acids add organic...
K HUME OM
Huma's K HUME® OM is a natural humic and fulvic acid product processed from naturally occurring, oxidized humic substances. Humic and fulvic acids add organic matter to soils—which stimulates soil microbial life and soil fertility, enhances plant nutrient availability and...
OM PRILLED
OMRI-Listed® OM PRILLED is a natural humic and fulvic acid product processed from naturally occurring, oxidized humic substances. It provides a concentrated source of humic and fulvic acids and is a supplemental source of trace elements. Humic and fulvic acids...
STABLESOL POWDER
STABLESOL® POWDER is a water soluble powder produced using a proprietary extraction, modification, and spray dry process. This process yields a high humic/fulvic acid product that, when added to water or other nutrient solutions, has a low solution viscosity. This...
OM SOLUBLE POWDER
OMRI-Listed Huma® OM Soluble Powder is a water-soluble modified potassium humate powder derived from humic ore that is designed to be mixed in liquid solutions and applied to soil. It is produced using a proprietary extraction, modification, and spray dry process. This process...
FULVI PRO
FULVI PRO®, carbon-complexed with Micro Carbon Technology®, is an activated liquid fulvic acid source derived from highly oxidized humic substances. Huma's FULVI PRO provides a liquid carbon-rich foliar additive as well as a food substrate for the beneficial biology in...
HUMA PRO 16
HUMA PRO® 16, carbon-complexed with Micro Carbon Technology®, is an activated liquid humic-acid source derived from a highly oxidized, aturally occurring carbon and mineral deposit. HUMA PRO 16 treats unbalanced soil conditions caused by a lack of humic acid, promoting...
Case Studies
PROUD 3 Fungicide Replacement
Background Huma® fungicide programs with Micro Carbon Technology® provide growers with effective options that can replace synthetic fungicides with a more sustainable and environmentally friendly approach, while providing excellent control and improving crop health, yield and quality. Objective The focus of this study was to assess if 2 of Huma’s products CROP-GARD® (Growth Manager) and
X-TEND Increases Soybean Yields
Background Huma’s X-TEND® has been applied to dry fertilizer and liquid blends to improve fertilizer effectiveness and to decrease nutrient losses. X-TEND may also be utilized to treat the soil and the plants directly to improve nutrient use efficiency, and act as a biostimulant to improve plant growth, and ultimately look at an increase in
One-Hour Tissue Absorption Study
Background When applying foliar sprays, it’s highly beneficial for crop nutrients to quickly enter the plant tissue. Farmers often have a short application window and need to make sure the nutrients get into the plant prior to rain Objective Observe how fast a foliar application of Huma® Super Potassium® (0-0-40), powered by Micro Carbon Technology®,
Featured Blogs
Beating High Phosphorus Prices
Phosphorus prices for 2026 are painful, but cutting fertilizer rates isn’t the only option. By switching to more efficient sources like SUPER PHOS and unlocking tied-up nutrients with K-HUME, growers can stretch their phosphorus dollars while still pushing for top-end yields.
The Bearing That Broke the Farmer’s Back
Equipment breakdowns have always been part of farming, but today, the repair bills and downtime can feel unbearable. With parts prices soaring, dealer labor rates climbing, and right-to-repair battles heating up, farmers are feeling the squeeze every time a machine quits.
“If You Give a Farmer a Dollar”
Farmers may be tightening their wallets, but their optimism is holding strong. Despite cutting back on equipment and fertilizer spending, new data shows farmer sentiment is the highest it’s been in four years.

