Harrell’s is a leading producer of quality custom blended fertilizers and distributor of plant protectants and biocontrols fo ... r golf course, turf & landscape, specialty ag, sports turf and horticulture industries. In addition to being one of the nation’s largest distributors of branded plant protectants, Harrell’s produces top-quality, custom blended fertilizers, specialty liquids, and wetting agents to aid in growing healthy plants. We guarantee stringent quality control procedures, tight manufacturing specifications and careful selection of raw materials for each product that carries the Harrell’s name. We are also the exclusive U.S. formulator and distributor of POLYON®, the industry’s superior controlled-release fertilizer technology. Our products are shipped all around the eastern United States, across the Caribbean, Central and South America, the Middle East and along the Pacific Rim. read more