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Fertilizer and Liming Information
Reminder: Effective March 12, 2022, fertilizer manufacturers and distributors are now required to file tonnage reports annually, instead of twice a year. Under this new rule, the reports will cover an annual period of January 1 to December 31.Learn more
Fertilizer License and Registration Application Form
This form applies to the following: Specialty Fertilizer Registration, Soil Conditioner Registration, Fertilizer Manufacturer/Distributor Licensing, Beneficial Use 3 By Products
Phosphorus Fertilizer Restrictions (turf fertilizers)
Phosphorus Fertilizer Amendments
PA 151 of 2013 amends the phosphorus use restrictions for turf fertilizers. (December, 2013)
Ammonium Nitrate Security Requirements for Fertilizer Manufacturers, Distributors and Retailers
Attention: Fertilizer Manufacturers, Distributors and Retailers
Producers throughout Michigan use anhydrous ammonia as a source of nitrogen fertilizer for crops.
Liming Materials Program
Fertilizer and Liming Laws and Regulations
Links of Interest
Weights and Measures Information
Includes Michigan registered service person look-up, consumer tips, FAQs and related information