Horizon Ag Products is the leading manufacturer of concentrated soluble humus products in the United States. That means we can deliver to you the highest quality product on budget and on time. 

How do we do it?  We start by gathering only the best – and in most cases – unique source materials. We then combine them with ingredients that create synergy with concentrated humus and impose strict quality controls on the entire process.  But more than that, we work with you to find the most effective and profitable humus-based solution to your agricultural needs.

To accomplish this level of satisfaction, we have developed what we call “trusted partner” relationships with hand-picked distributors, suppliers and industry colleagues.  The result is that you deal with people in whom you can have complete confidence.

We have liquid manufacturing facilities in California, Washington, Idaho, Texas and soon, in the Southeast.  Our state of the art dry granular processing facility has set a new standard far above existing technology.

With business roots going back thirty years and a keen anticipation for the future, Horizon Ag-Products is well positioned to increase the health and vitality of your business, our employees, our “trusted partners,” and the entire industry of production agriculture.