Fertilizer Recertification: 5:00 – 6:00 pm
Pesticide Recertification: 6:00 – 9:00 pm
Description: Pre-registration is mandatory. Spots are limited. No walk-ins. Light snacks are included in registration.
Registration Link: defiance.osu.edu
Cost: PAT $35; FERT $10; Combo $45
Registration Deadline: Register by March 17, 2026.