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Fertilizer Research and Education Program

1220 N Street, Sacramento, CA 95814  •  916-900-5022  •  frep@cdfa.ca.gov

The Fertilizer Research and Education Program (FREP) funds and facilitates research to advance the environmentally safe and agronomically sound use and handling of fertilizing materials. FREP serves growers, agricultural supply and service professionals, extension personnel, public agencies, consultants, and other interested parties.

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FREP

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Related Organizations

American Society of Agronomy – California Chapter (Cal-ASA) Association of American Plant Food Control Officials (AAPFCO) Western Region Certified Crop Advisor Program State Water Resources Control Board (SWRCB) UC Agriculture and Natural Resources (UC-ANR) USDA Natural Resources Conservation Service (USDA-NRCS) Western Plant Health (WPH) Nutrient Stewardship 4Rs