Established in 1990, California Organic Fertilizers, Inc. (COFI) manufactures premium liquid and dry fertilizers for use in certified organic farming operations and commercial landscape applications. All of COFI's products have optimum carbon to nitrogen ratios and the highest Plant Available Nitrogen ratios in the industry. COFI products contain no animal manure so there is no offensive odors. California Organic Fertilizers has a stringent quality control program which includes a 3rd party reviewed HACCP plan and BioSecure technology. California Organic Fertilizers is known for its product innovation, and for the extensive knowledge of its Certified Crop Advisors.