for farmers, by farmers
From the Soil Up Powerful, Proven Performance
About Us
Experience service from TDU Ag, farmers just like you based in southwest Ohio. Trust us for all of your agricultural needs and see why so many farmers are looking to TDU Ag as their supplier.
our products
Humika
Humika is a high-quality humic acid product designed to revitalize your soil and support healthier, more productive plants. Derived from natural leonardite, Humika enhances soil structure, boosts microbial activity, and increases the availability of nutrients to plant roots.
Exceed Nano Brown Sugar
Exceed Nano Brown Sugar is a carbohydrate-rich bio-stimulant designed to energize soil microbes and improve nutrient efficiency. It’s a specially formulated, nano-sized brown sugar product that provides an immediate energy source for beneficial bacteria and fungi in the soil and on plant surfaces.
Exceed Liquid Brown Sugar
Exceed Liquid Brown Sugar is a liquid carbon-based bio-stimulant designed to energize your soil biology and improve overall plant performance. Packed with readily available sugars, this product serves as a powerful food source for beneficial microbes, helping to stimulate soil activity, unlock nutrients, and support healthy plant growth.
Micronutrient Chelated Liquid Zinc
Micronutrient Chelated Liquid Zinc is a highly available zinc supplement formulated to correct and prevent zinc deficiencies in crops. Chelated with organic acids or EDTA, this liquid formula ensures rapid uptake by plants, whether applied to soil or foliage.
NanoZyme
NanoZyme is an advanced nano-based enzymatic biostimulant designed to enhance plant performance at the cellular level. Formulated with nano-sized enzymes and co-factors, NanoZyme accelerates metabolic activity, nutrient conversion, and stress recovery, helping crops reach their full genetic potential.
Versa MaxMn
Versa MaxMn is a highly concentrated manganese (Mn) micronutrient solution, specially formulated for fast, efficient correction of manganese deficiencies in a wide variety of crops. Chelated and fully soluble, Versa MaxMn delivers manganese in a plant-available form that supports strong, vigorous growth—especially in high pH or sandy soils where manganese availability is often limited.
Versa MaxAc
Versa MaxAc foliar-applied micronutrient complex formulated with advanced chelation technology. It delivers essential trace elements directly to the leaf surface, improving nutrient absorption, correcting deficiencies, and supporting optimal plant metabolism.
Stride Bio Advance Seed Coating
Stride Bio Advance Seed Coating is a biological seed treatment developed to enhance early-season vigor and resilience. By harnessing beneficial microbes, it improves root development, nutrient uptake, and stress tolerance, giving crops a stronger start.
NanoN+
NanoN+ is an innovative nitrogen management solution engineered with nano-technology for superior efficiency. It stabilizes nitrogen in the root zone, reducing loss from leaching and volatilization, while maximizing availability for plant uptake.
Xyway
Xyway is a next-generation systemic fungicide seed treatment that delivers season-long protection against key corn diseases. Its unique formulation moves upward through the plant, safeguarding roots, stalks, and leaves to promote stronger plant health and improved yields.
the TDU ag difference
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TESTIMONIALS in the Farming Community
What Farmers are saying
"These products are made by folks who actually farm"
"What I love is that these products are made by folks who actually farm. They get it—they’ve walked in our boots."
- Lisa T., Kentucky
"It’s now part of every acre we plant."
"Humika helped us loosen up our tight soils and improve nutrient uptake. It’s now part of every acre we plant."
-Ben S, Ohio no-till farmer
"Highly recommend this"
"We ran Chelated Zinc side-by-side with a standard sulfate—no contest. The plants with Versa MaxMn and Chelated Zn just looked healthier, and the yield backed it up."
— Mike L., Michigan row crop farmer
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