About Us

Hart Agland, as a part of the Horizon, Inc. family of companies, is North America's #1 source for professional agricultural and  cropland chemicals.

Our skilled management team and staff work diligently to find innovative, cost-effective, and successful products and solutions to help solve the most difficult cropland and agricultural problems.

Our product line is designed to incorporate the very latest in biopesticide and pesticide chemistry, technology, and safety. We integrate proven technologies with Hart Agland's innovation to bring our clients more successful results.

Hart Agland is North America's leading distributor of safe and effective biopesticides, agri-chemicals, and pesticides. We distribute a wide range of biopesticide technologies, including state-of-the-art agricultural semiochemical products and pheromones designed to improve management of pests while minimizing negative environmental impacts, assuring you the best possible results even under the most challenging site and environmental circumstances.

Our team works closely with our product manufacturers to provide farmers, licensed pesticide applicators, homeowners, and property and ranch managers, as well as local, state, and federal officials end-to-end solutions tailored to meet our clients’ ag, cropland, and property needs.

While we devote a lot of effort to safety, education, and developing new technologies and innovations, we never lose sight of our primary mission: Protecting and enhancing your investment in your farms, ranches, business’ and in our communities and public lands.



Mailing Address:
Hart Agland
P.O. Box 18298
Boulder, CO 80308-8298
Physical Address:
Hart Agland
1025 Delaware Ave, Ste.C
Longmont, CO 80501