2026 Ohio Agricultural Fertilizer Applicator Recertification


This online recertification course provides one hour of recertification credit for Ohio Agricultural Fertilizer Applicators. Completion of this one hour program in its entirety will be required for all Ohio Agricultural Fertilizer certificate holders who still need credit, regardless of the number of credit hours already obtained.


Deadline for Private Pesticide Applicators and Fertilizer Certificate only: March 31, 2026

Deadline for Commercial Pesticide Applicators: September 30, 2026


Enter the enrollment key below from the CVENT payment confirmation to access this course. No enrollment key? Purchase access to this course by clicking here.


There are NO refunds issued for this course.



Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu



5- 2026 Ohio Commercial Pesticide Applicator License Recertification (5+ hours)

This online recertification course is for Ohio Commercial Pesticide Applicators who need 4.5 or more recertification credit hours to recertify.


Enter the enrollment key below from the CVENT payment confirmation to access this course. No enrollment key? Purchase access to this course by clicking here.


There are NO refunds issued for this course

 

Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu



4- 2026 Ohio Commercial Pesticide Applicator License Recertification (4 Hour)

This online recertification course is for Ohio Commercial Pesticide Applicators who need 3.5-4 or more recertification credit hours to recertify.


Enter the enrollment key below from the CVENT payment confirmation to access this course. No enrollment key? Purchase access to this course by clicking here.


There are NO refunds issued for this course.


Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu


3- 2026 Ohio Commercial Pesticide Applicator License Recertification (3 hours)

This online recertification course is for Ohio Commercial Pesticide Applicators who need 3.5-4 recertification credit hours to recertify.


Enter the enrollment key below from the CVENT payment confirmation to access this course.No enrollment key? Purchase access to this course by clicking here.


There are NO refunds issued for this course.



Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu


OSU PSEP (pested@osu.edu)


2- 2026 Ohio Commercial Pesticide Applicator License Recertification (2 Hours)

This online recertification course is for Ohio Commercial Pesticide Applicators who need 1.5-2 recertification credit hours to recertify

Enter the enrollment key below from the CVENT payment confirmation to access this course. No enrollment key? Purchase access to this course by clicking here.

There are NO refunds issued for this course.

Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu



1-2026 Ohio Commercial Pesticide Applicator License Recertification (1 Hour)

This online recertification course is for Ohio Commercial Pesticide Applicators who need 0.5-1 recertification credit hours to recertify

Enter the enrollment key below from the CVENT payment confirmation to access this course. No enrollment key? Purchase access to this course by clicking here.

There are NO refunds issued for this course.

Questions: Call OSU Pesticide Safety Education Program at 614-292-4070 or email us at pested@osu.edu