
Soybeans and Corn Done Right
Mellenthin Farms was founded in 1965 with a few hundred acres and a deep belief in the value of honest work. What began with one generation has grown into a multi-county operation spanning western Wisconsin, while raising the fourth generation to carry the legacy forward. Through every expansion and every harvest, one thing has remained unchanged — this is, and always will be, a family farm.
Soybeans and Corn, Done Right
We grow high-quality soybeans and corn across five counties in western Wisconsin. From commodity grain to identity-preserved, non-GMO varieties, we use modern equipment, data-driven crop management and decades of experience to ensure every acre is cared for with precision and purpose.

Built to Handle the Load
Our farm includes large-scale grain storage, high-capacity dryers, and an 80,000-square-foot shop to keep equipment running strong all season long.
Across Five Wisconsin Counties
Based in Eau Galle, we farm land in Dunn, Pepin, Buffalo, Pierce, and St. Croix counties. Each location plays a role in keeping our operation flexible and resilient.

What We Grow
We specialize in soybeans and corn — from commodity to identity-preserved, non-GMO varieties grown for specialty markets. With modern equipment, data-driven crop management, and decades of experience, every acre is cared for with precision and purpose.

