Personal agronomy, simplified.


Family owned, independent ag retailer servicing the Midwest since 1979

CobSafe 1Q A LeafBond Surfactant
By Tri-Ag July 7, 2026
CobSafe 1Q is an APE-free adjuvant that enhances fungicide uptake and movement for stronger early corn applications.
Finish Strong with KernelFiller™
By Tri-Ag July 2, 2026
KernelFiller is a tank-mix partner for VT - R3 fungicide applications to help supply late-season nutrients (N, S, Zn, Mn, and B) during grain set and kernel fill.
Recovery-Focused Management with Yield Innovations
By Tri-Ag June 10, 2026
Excessive rainfall can slow root growth and limit nutrient uptake. Learn strategies to support crop recovery, plant health, and yield potential.
By Tri-Ag June 8, 2026
El Niño can bring wetter conditions, higher humidity, and increased disease pressure. Learn how growers can protect yield and manage crop stress.
7+ Inches of Rain on V3 Corn and Soybeans? Now is the time to scout the fields, not panic.
By Tri-Ag June 4, 2026
Don’t panic after heavy rainfall. Learn how to evaluate root health, nitrogen loss, sulfur deficiency, and crop recovery in corn and soybean fields.
By Tri-Ag May 27, 2026
Fertility placement matters because not all roots are created equally. Learn how the way fertility is placed today can shape crop performance all season long.
By Tri-Ag May 20, 2026
Low stand counts can have a major impact on yield potential, especially in corn where plant population is critical. Learn more of what matters.
By Tri-Ag May 18, 2026
Simplify your approach with agronomy built on real results. Tri-Ag delivers practical, tailored solutions that improve efficiency across your operation.
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About

Tri-Ag is a fourth-generation, family-run retailer built on an agronomy-first model and personal service. We pair hands-on scouting with tailored plans throughout the season, led by local sales agronomists who know your fields. As an independent partner, we focus solely on grower outcomes, not standardized programs, with a full portfolio from leading brands and financing that meets you where you are.

Products & Services

Tri-Ag offers a full portfolio of leading brands across seed, chemistry, and nutritionals, plus flexible financing to fit your season. Our agronomy team delivers hands-on scouting, fertility planning, and in-season nutrition support, then helps you select, source, and schedule products with simple use rates and clear timing.

Our Partners

Quotation mark.

“We have been working the past several years with Yield Innovations to develop a systems approach for our unique farm. It's been a great yield journey, learning the agronomics behind WHY we are putting together the specific products into our system that we are. We are seeing progress and excited for the future with Yield Innovations as a key partner.”


Kline Family Farms