Our 2019 Seed Grower’s School is on Jan. 17, 2019. Click here for more information.

  • Ohio Certified Seed Bags

    Ohio Certified Seed

  • Field Inspection

    Field Inspection

  • Lab Testing

    Lab Testing

  • Noxious Weed Free Forage & Mulch

    Noxious Weed Free Forage & Mulch

Ohio Seed Improvement Association (OSIA) is the official seed certifying agency in Ohio. We provide third party field inspection and seed lab testing services. In addition to public & proprietary Certified Seed, we provide services for Quality Assurance seed and Identity Preserved grain. Our full service seed lab provides testing for both members of OSIA and non-members. We are also designated as the official Noxious Weed Free Forage and Mulch (NWFF&M) Certification Agency in Ohio.

Our 2019 Spring Seeded Crop Directory is Now Available 

Our 2018 Fall Seeded Crop Directory is also Available