Update on Allowance of Sodium Nitrate for Crop Production
Sodium (Chilean) nitrate is currently allowed for use only so long as it is not more than 20% of the crops total nitrogen needs. This material is scheduled to sunset (come off) the list of prohibited natural materials in October. The National Organic Standards Board has recommended that it be relisted as completely prohibited; however, proposed rulemaking has not yet occurred, meaning that final rulemaking will not be achieved before the October deadline. The material will then come off the list and will be allowed without a specific restriction on quantity.