Humic and Fulvic Acid Products for Crops
Enhance Nutrient Uptake, Improve Soil Health, Reduce Compaction
Get more out of every nutrient by optimizing soil health
Humic and fulvic acid products nourish the soil and reduce nutrient tie-up and runoff, helping crops better absorb the nutrients they need.
Getting the most out of your fertilizer program starts with making nutrients more available, more mobile, and easier for your crops to use. Humic and fulvic acids play a critical role in that process, helping you maximize efficiency, improve soil performance, and push for stronger yields
Fulvic acids are powerful nutrient movers. Acting as natural chelators, they bind to nutrients and convert them into forms that plants can readily absorb and transport. Humic acid improves soil structure, reduces compaction, and creates a better environment for root development and microbial activity. Together, they improve nutrient availability in the soil while accelerating movement into the plant, helping crops get more value from every application.
To find the best humic and fulvic acid products for your crops—and make sure they combine effectively with your current fertilizer program and applications—speak with our agronomists. Our experts create customized plans to meet your goals and solve your soil challenges.
Our Humic and Fulvic Acid Products Designed to Improve Crop Soil:
AgroLiquid Fulvic
By combining nitrogen and potassium with fulvic acid, AgroLiquid Fulvic helps stimulate crop growth right from the start. This biostimulant acts as a soil conditioner, helping to stabilize the nutrient content of the soil and allowing plants to access the nutrients they need at critical growth stages. With flexible application methods, including safe application at planting, sidedress foliar or through irrigation, it’s easy to work AgroLiquid Fulvic into your existing nutrient routine.
- Improves nutrient availability, including macro- and micronutrients
- Buffers soil pH to improve nutrient availability
- Improves beneficial microbial activity in soil
Composition Guarantee Analysis
| Fulvic Acid | 7.00% |
| Total Nitrogen(N) | 3.00% 0.38% Nitrate Nitrogen 0.12% Ammoniacal Nitrogen 2.50% Urea Nitrogen |
| Soluble Potash(K2O) | 3.00% |
Fulvic acid biostimulant, adding carbon compounds for soil fertility.
Monty’s Agriculture Nutrition Products are Now AgroLiquid!
Confused at finding Monty’s Plant Food Products here among our list of AgroLiquid humic and fulvic acid amendments? Don’t be! The two brands in crop nutrition have merged under AgroLiquid, so we can offer you the best overall mix of soil conditioning and liquid fertilizer products for whatever crop you’re growing.
Monty’s Fulvic and Humic Acid Supplements for Crops
Monty’s fulvic and humic acid amendments, including Drivas and Surge XD, deliver carefully combined nutrients to the soil and to plant roots to help improve nutrient movement through the soil and improve uptake.
Monty’s Drivas uses activated humic technology to deliver concentrated fulvics derived from ancient humified material. This encourages more bioactivity compared to alternatives made from processed plant materials or by-products. Surge XD is a unique blend of proprietary humic and fulvic acids designed specifically to work alongside liquid fertilizers. Acting as a chelator, it helps drive nutrients directly into plant tissue where they are needed most.
Both of these fulvic and humic acid soil amendments can be flexibly applied to complement your existing fertilizer program.
Helps you get more performance out of every nutrient application and protect your yield potential with Monty’s Drivas
Composition Guarantee Analysis
Hydrophobic Fulvic AcidsDerived from Leonardite |
0.7% |
Experience an extreme delivery of nutrients to your crops with Monty’s Surge XD
Composition Guarantee Analysis
Fulvic Acid |
0.45% |
Humic Acid |
1.0% |
Derived from Leonardite
Monty’s Humic Acid Soil Conditioner Products
Monty’s Liquid Carbon and Dri-Carbon are soil conditioners designed to loosen compacted soils and improve overall soil health. By enhancing residue breakdown and increasing nutrient availability, it helps crops develop stronger root systems and make better use of applied nutrients. Available in both liquid and dry forms, it can be flexibly applied so you can enjoy the benefits without additional trips across the field.
Break up tight soils to release nutrient.
Composition Guarantee Analysis
Humic AcidsDerived from Leonardite |
2.0% |
All the benefits of Liquid Carbon in a dry, granulated form.
Composition Guarantee Analysis
Humic AcidsDerived from Brown Coal |
47% |
| Other Ingredients:
Lignite Coal |
53% |
Not Seeing Results from Your Fertilizer Program? Your Soil May be the Obstacle
If your crops aren’t maximizing their yield potential, they’re appearing late, or they’re showing signs of nutrient deficiencies despite your fertilizer program, your nutrients may be locked up in dry, compacted, microbially depleted soil. Humic and fulvic acid amendments can help to solve these soil challenges for healthier, more robust crops. Get in touch with us today to learn more.
Expert Grower Insights: Common Humic & Fulvic Acid Questions Answered
Liquid vs. Granular Soil Amendments
Liquid soil amendments offer instant availability and seamless integration into liquid starter or fertigation programs. Granular options provide long-lasting carbon release and can easily be blended with dry bulk fertilizers. Choosing between them depends on your existing equipment, application timing, and soil health goals.
Compatibility & Tank-Mixing
High-quality humic and fulvic products are formulated for superior solubility and stability in liquid fertilizer blends. They are compatible with many nitrogen solutions, micronutrients, and crop protection products, and, when applied promptly after mixing, are designed to minimize fall-out and nozzle clogging. Jar testing is always recommended to verify specific tank-mix ratios before field application.
Application Timing
Soil amendments can be applied across multiple growth stages, from pre-plant incorporation to foliar applications. In-furrow applications deliver humics directly to the seed zone for early root development and nutrient protection. Foliar and sidedress passes allow fulvic acid to accelerate nutrient absorption during peak crop demand.
Source Quality & Why it Matters
Not all humic and fulvic amendments are created equal. High-grade sources derived from ancient Leonardite deposits provide significantly higher bioactivity and purity compared to processed plant byproducts. This ensures maximum nutrient chelation, seamless solubility in tank mixes, and consistent performance across varying soil types.
How Compacted Soil Affects Nutrient Availability
Compacted soils restrict root penetration and oxygen flow, locking up essential nutrients like nitrogen and phosphorus in tight clay structures. Humic acid functions as a natural soil conditioner by opening up soil pore space and boosting cation exchange capacity. This frees bound nutrients and allows developing roots to access the moisture and nutrition they need. Learn more about managing out-of-balance soil ›
Real Data: Fulvic Acid Crop Trials
Multi-year field trials highlight the measurable impact of applying fulvic acid in-furrow alongside starter fertilizer at planting. Acting as an immediate nutrient vehicle in the seed zone, fulvic acid accelerated early root development and canopy closure. These early-season advantages translated directly into improved fertilizer efficiency and higher bushel yields at harvest. View AgroLiquid studies testing fulvic acid applications ›
