Skip to main content


The Cornerstone of your Grass Weed Control Programme

Ultimate Flexibility and Performance within a Blight Programme

with Shinkon

Wide Range of Grass Seed Control

with Targa MAX

Goodbye, Tuber Blight

with Shinkon

Control Annual and Perennial Grass Weeds


Gowan Company started as a crop consultancy in 1963. Our foundation was formed by walking the rows and orchards in tandem with our customers. A family-owned company with its office based in Yuma, Arizona, Gowan Company attributes its success to its focus on niche products and minor crops, accompanied by technical know-how and customer responsiveness. It has been an interesting journey from the dusty desert roads and steamy cotton fields of 1963 to where we find ourselves now.

Gowan Company is known in the ag chemical industry as a political advocate for pesticides, we participate as members of committees that affect pesticide legislation as well as maintaining our key contacts in this arena. We listen to your needs, find new uses for our products, and make a commitment to keeping our products in the marketplace.

Gowan Company recognizes the needs to rescue mature products that larger companies do not find value in retaining. We acquire and defend valuable crop protection products that are critical to key markets. We are responsive and readily available to our customers.