Does your fertilizer or pesticide license expire in 2026? If so, make plans to attend our recertification opportunity!
January 28, 2026 5pm - 9pm (Core,1,2,3,4,5,6,7)
OSU South Centers
1864 Shyville Rd.
Amanda Perkins email: perkins.715@osu.edu
Phone: 740-289-4837
- Fertilizer Recertification: 5:00 PM-6:00 PM
- Pesticide Recertification: 6:00 PM-9:30 PM
The cost of the class varies on what is needed:
- Fertilizer only: $10
- Pesticide only: $35
- Both fertilizer and pesticide: $40
Payment may be made upon arrival, or you may pay via credit card by scanning this code: 
If you want to add any categories, training materials are available at the Extension Office. You can access the study materials and must pre-register for testing online at http://pested.osu.edu. If you need to contact ODA, the number for Pesticide Regulation is (614) 728-6987.