Refined Boron for Organic Farming
U.S. Borax: OMRI Listed for Organic Crops
For organic growers who require refined boron, U.S. Borax fertilizers
are listed appropriate by the Organic Materials Review Institute (OMRI). This international nonprofit organization determines which input products are acceptable for use on certified organic crops under the USDA National Organic Program, the Canadian Organic Standards, and the Mexico Organic Products Law.
As OMRI Listed products, U.S. Borax fertilizers are an appropriate fertilizer and soil amendment for organic crops that are boron deficient. OMRI is ISO 17605 accredited as a material review organization, so certifiers can accept the OMRI Listed Seal anywhere in the world. For more information about OMRI, visit https://www.omri.org
Other Organic Registration Certificates
U.S. Borax refined boron products are also certified by several other organic industry organizations. For more information about how we support organic growers, contact your local U.S. Borax distributor.