USDA Certified OrganicCertified by OnMark Certification Services

Aaron Hershberger - Harmony Ridge

Millersburg, OH 44654Mercer CountyHay +1 more
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146

acres

2

crops grown

2

certifications

About Aaron Hershberger - Harmony Ridge

Aaron Hershberger - Harmony Ridge is a certified organic farm located in Millersburg, Ohio (Mercer County). The operation focuses on Hay and Sorghum.

Aaron Hershberger - Harmony Ridge is committed to certified organic farming practices, prioritizing biological soil health and sustainable agriculture in Ohio. Organic certification ensures the farm meets strict USDA standards for avoiding synthetic pesticides and fertilizers, instead relying on biological inputs, cover cropping, and regenerative practices that build long-term soil fertility.

This farm holds the following certifications: USDA Certified Organic, Certified by OnMark Certification Services. Certificate data is sourced directly from the USDA National Organic Program registry. View USDA Certificate

Crops Grown at Aaron Hershberger - Harmony Ridge

Each crop links to biological fertilizer guides and state-specific growing data.

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Products Used by Ohio Organic Farmers — matched to Hay production. Ships direct from AgConcepts to your farm.

Certified Organic Farming in Ohio

Ohio is home to 77,800 farm operations, a growing number of which hold USDA Organic certification. Organic farms in Ohio primarily produce Corn, Soybeans, Wheat, and similar crops using biological soil programs that build long-term sustainability.

Biological inputs — including humic acids, beneficial enzymes, and mycorrhizal fungi — are a cornerstone of certified organic production across Ohio, replacing synthetic fertilizers while improving soil structure and crop resilience.

More Farms in Mercer County

Farm Contact

330-674-1405

6955 County Road 77 Unit B
Millersburg, OH 44654

Certifications

USDA Certified OrganicView cert
Certified by OnMark Certification Services
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Biological inputs for Hay farms — humic acids, enzymes, and beneficial biology.

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About This Listing

This listing is sourced from the USDA National Organic Program (NOP) certified operations registry. Listed on February 22, 2026.

View USDA Certificate →
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