Past Events

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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

  7. 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.

  8. Safe and Legal Farm Operations: A Mercer County Ag Education Event

    Dec. 04, 2025 5:30pm to 7:30pm

    Please Join us to learn more about ATV/UTV, CDL, and Fertilizer/Pesticide farm safety and regulations. We will start off with supper from Burtch’s Barn to Table. Sponsored by Brookside Lab, MVP Dairy, and H2Ohio. 5:30 pm Supper- Opening Remarks 6:00 pm Utilizing ATV and UTVs on the Farm and County Road Regulations, Mercer County Sherriff Doug Timmerman 6:45 pm Farm Trucking Laws and Exemptions, Leah Curtis, Ohio Farm Bureau 7:15 pm Fertilizer and Pesticide License Requirements, Ryan McMichael, OSU Extension 7:30 pm Closing Remarks

  9. New Fertilizer Applicator Training

    Dec. 03, 2025 9:00am to 12:00pm

    Interested in obtaining your license in Ohio to apply or supervise the application of a commercial fertilizer to 50+ acres of ag production? Attend this training to gain your certification. Topics covered include regulatory requirements, nutrient management, environmental protection, application techniques, record keeping, Ohio water quality issues, and more. Certification is valid for three years. The cost of the class is $30 to cover books and materials for each attendee.

  10. Mercer Office Closed

    Nov. 27, 2025 (All day) to Nov. 28, 2025 (All day)

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

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