Past Events

  1. Morning PAT Recertification

    Jan. 12, 2026 9:00am to 2:00pm

    For current pesticide and/or fertilizer applicators who are expiring March 31, 2026.  Pesticide recertification will be 9:00am - 12:00pm and is $35. Fertilizer recertification will be 1:00pm - 2:00pm and is $15. Please call the Extension office at 419-586-2179 if you are considering attending or want more information.

  2. West Ohio Dairy Luncheon Series

    Jan. 08, 2026 11:30am to 1:00pm

    Session 3: Optimizing Calf Nutrition with Dr. Kirby Krogstad

  3. Mercer Office Closed

    Jan. 01, 2026 8:30am to 4:00pm

    The Mercer County Extension Office is closed this day in observance of New Year's Day.

  4. Office Closed

    Dec. 31, 2025 8:00am to 4:00pm

    The Mercer County Office is closed as part of Ohio State's winter academic recess.

  5. Office Closed

    Dec. 30, 2025 8:00am to 4:00pm

    The Mercer County Office is closed as part of Ohio State's winter academic recess.

  6. Office Closed

    Dec. 29, 2025 8:00am to 4:00pm

    The Mercer County Office is closed as part of Ohio State's winter academic recess.

  7. Office Closed

    Dec. 26, 2025 8:00am to 4:00pm

    The Mercer County Office is closed as part of Ohio State's winter academic recess.

  8. Mercer Office Closed

    Dec. 24, 2025 (All day) to Dec. 25, 2025 (All day)

    The Mercer County OSU Extension Office is closed this day in observance of Christmas.

  9. West Ohio Dairy Luncheon Series

    Dec. 18, 2025 11:30am to 1:00pm

    Session 2: Is Dairy Tech on Your Holiday Wish List? Evaluating Activity Monitors with Jason Hartschuh

  10. Commercial Pesticide Applicator Training 2 of 2

    Dec. 18, 2025 8:00am to 11:30am

    Join us for the second of two focused training days tailored specifically for agronomic commerical pesticide applicators. This session will provide the knowledge and tools you need to apply pesticides safely, effectively, and in compliance with Ohio regulations. Individuals seeking to get their commercial applicator license for the first time and/or preparing for certification exams in commercial pesticide categories 2a (agronomic pest) and 2c (agricultural weed) should attend one or both of these trainings. Trainings are led by pesticide safety and education experts with OSU Extension.

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