AGRICULTURAL FERTILIZER CERTIFICATION
Heart of Ohio (Central Ohio)
February 11, 2026
Fertilizer Recertification: 1 PM - 2 PM
Licking County Extension Office
771 E. Main St, Suite 103, Newark, OH 43055
Dean Kreager email: kreager.5@osu.edu
Phone: 740-670-5315
February 19, 2026,
Fertilizer Recertification: 1 PM - 2 PM
AgCredit Building Conference Room
5362 US HWY 42, Mt Gilead, OH 43338
Carri Jagger email: jagger.6@osu.edu
Phone: 419-947-1070
February 24, 2026
Fertilizer Recertification: 12 PM - 1 PM
Marion County Extension Office
222 W Center St., Marion, OH 43302
Tim Barnes email: barnes.821@osu.edu
Phone: 740-914-3030
February 25, 2026
Fertilizer Recertification: 12 PM - 1 PM
Fairfield Ag Center
831 College Ave., Lancaster, OH 43130
Carrie Brown email: brown.2766@osu.edu
Phone: 740-653-5419
March 2, 2026,
Fertilizer Recertification: 5 PM - 6 PM
AgCredit Building Conference Room
5362 US HWY 42, Mt Gilead, OH 43338
Carri Jagger email: jagger.6@osu.edu
Phone: 419-947-1070
March 4, 2026
Fertilizer Recertification: 9 PM - 10 PM
Licking County Extension Office
771 E. Main St, Suite 103, Newark, OH 43055
Dean Kreager email: kreager.5@osu.edu
Phone: 740-670-5315
March 12, 2026
Fertilizer Recertification: 5 PM - 6 PM
Fairfield Ag Center
831 College Ave., Lancaster, OH 43130
Carrie Brown email: brown.2766@osu.edu
Phone: 740-653-5419
March 18, 2026
Fertilizer Recertification: 1 PM - 2 PM
Ramser 4H Activity Center
700 Perimeter Dr., Mount Vernon, OH 43050
John Barker email: barker.41@osu.edu
Phone: 740-397-0401
Cost: Fertilizer only $10, Fertilizer & Pesticide $40
March 24, 2026, 9 AM - 12 PM (3-Hour Fertilizer)
Range Township Firehouse
13715 Main St., Midway, OH 43151
Amanda Douridas email: douridas.9@osu.edu
Phone: 740-852-0975
Online Registration: go.osu.edu/TriCoFACT
March 26, 2026
Fertilizer Recertification: 12 PM - 1 PM
Marion County Extension Office
222 W Center St., Marion, OH 43302
Tim Barnes email: barnes.821@osu.edu
Phone: 740-914-3030
NEWS: Please contact your county office for information about meeting opportunities
Delaware County (Educators: Rob Leeds, Jacci Smith) - 740-833-2030
Fairfield County (Educator: Carrie Brown) - 740-277-4630
Franklin County (Educators: Mike Hogan, Tim McDermott) Mike: 614-292-7670/Tim: 614-292-7916
Knox County (Educators: John Barker, Sabrina Schirtzinger) - 740-397-0401
Licking County (Educator: Dean Kreager) - 740-670-5315
Madison County (Educator: Amanda Douridas) - 740-852-0975
Marion County (Educator: Tim Barnes) - 740-223-4040
Morrow County (Educator: Carri Jagger) - 419-947-1070
Pickaway County (Educator: Mike Estadt) - 740-474-7534
Click here for combined pesticide and fertilizer recertification