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Darke
https://darke.osu.edu
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College of Food, Agricultural, and Environmental Sciences

CFAES

Darke County

  • Darke County
  • Program Areas
    • 4-H CARTEENS
    • 4-H Youth Development
      • 2026 4-H Project Presentation and Evaluation Day
      • 4-H Online
      • 4-H Volunteers
      • 2026 Darke County 4-H Youth Development Calendar
      • Darke County 4-H News
      • Join the Darke County 4-H Youth Development Program!
      • 2026 Darke County 4-H Camp
      • 4HOnline Enrollment Help
      • Darke County 4-H Scholarship
      • Darke County Junior Fair
      • Forms and Resources
      • Quality Assurance
    • Agriculture and Natural Resources
      • 2026 Ohio Farm Custom Rates
      • Agronomy Resources
      • Darke County Agriculture Statistics
      • Farm Management
      • Livestock
      • Ohio Crop Performance Trials
      • Pesticide Applicators
      • Soil Fertility and Nutrient Management Information
      • Western Ohio Cropland Values and Cash Rents 2024-25
    • Community Development
    • Family and Consumer Sciences
      • 2026 ServSafe
      • Mindful Wellness
      • Successful Co-Parenting
  • Events
    • Calendar
    • Past Events
  • News
  • About
    • County Staff
    • Photo Gallery
  • OSU Extension

Front page

Front page of Darke

Main menu

  • Darke County
  • Program Areas
    • 4-H CARTEENS
    • 4-H Youth Development
      • 2026 4-H Project Presentation and Evaluation Day
      • 4-H Online
      • 4-H Volunteers
      • 2026 Darke County 4-H Youth Development Calendar
      • Darke County 4-H News
      • Join the Darke County 4-H Youth Development Program!
      • 2026 Darke County 4-H Camp
      • 4HOnline Enrollment Help
      • Darke County 4-H Scholarship
      • Darke County Junior Fair
        • Lease Agreements
        • PAS Information - State Fair Selection - Horses
      • Forms and Resources
      • Quality Assurance
    • Agriculture and Natural Resources
      • 2026 Ohio Farm Custom Rates
      • Agronomy Resources
      • Darke County Agriculture Statistics
      • Farm Management
      • Livestock
      • Ohio Crop Performance Trials
      • Pesticide Applicators
      • Soil Fertility and Nutrient Management Information
      • Western Ohio Cropland Values and Cash Rents 2024-25
    • Community Development
    • Family and Consumer Sciences
      • 2026 ServSafe
      • Mindful Wellness
      • Successful Co-Parenting
  • Events
    • Calendar
    • Past Events
  • News
  • About
    • County Staff
    • Photo Gallery
  • OSU Extension

Locate An Office

We connect with people in all stages of life, from young children to older adults. We work with families and children, farmers and businessowners, community leaders and elected officials to build better lives, better businesses and better communities to make Ohio great.

  • Locate an office in my county
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  • Extension personnel directory
©  2026 The Ohio State University, College of Food, Agricultural, and Environmental Sciences

Darke County Office

603 Wagner Avenue
Greenville, Ohio 45331
Phone:
937-548-5215937-548-5215
Fax:
937-547-6491
rusler-heiss.1@osu.edu
Directions to Darke County Extension Office

Hours of Operation

Monday-Friday
8:00 a.m. - 4:30 p.m.
  • The Ohio State University
  • College of Food, Agricultural, and Environmental Sciences
  • Ohio State University Extension
  • Ohio Agricultural Research and Development Center
  • Ohio State ATI

Social Media

  • Darke County 4-H
  • OSU Extension Darke County
  • OSU Extension Facebook
  • OSU Extension YouTube

2026 | 2120 Fyffe Road | Room 3 Ag Admin Bldg. | Columbus, Ohio 43210 | 614-292-6181

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