Skip to main content

The Ohio State University

  • Help
  • BuckeyeLink
  • Map
  • Find People
  • Webmail
  • Search Ohio State
CFAES Give Today
OSU Extension
Marion
https://marion.osu.edu
CFAES Logo

College of Food, Agricultural, and Environmental Sciences

CFAES

Marion County

  • Marion County
  • Program Areas
    • 4-H Youth Development
      • Join 4-H
      • Become a 4-H Volunteer
      • 4-H Calendar
      • Cloverbuds
      • Marion County 4-H Endowment Fund
      • Member and Volunteer Resources
      • Newsletters
      • Project Judging
      • Camp Opportunities
      • Teen Opportunities
      • Marion County Junior Fair
      • Livestock Skillathon
      • Livestock Quality Assurance
    • Agriculture and Natural Resources
      • Crop Resources
      • Farm Resources
      • MicroFarm - High Tunnel
      • Pesticide & Fertilizer Certification
      • Study Material for Fertilizer Certification Test
    • Community Development
    • Family and Consumer Sciences
      • HEALTHY FOOD ACCESS
      • HEALTHY HOUSING
      • COMMUNITY VOICES
      • HOME BUYER EDUCATION
      • COLLECTIVE IMPACT
    • Master Gardener Volunteers
    • Ohio Certified Volunteer Naturalist Program
    • SNAP-Ed
      • Celebrate Your Plate
  • Events
    • Calendar
    • Past Events
  • News
  • About
    • County Staff
    • Photo Gallery
  • OSU Extension

Fertilizer Training Workbook

Tri-State Fertilizer Recommendations

Tri-State Fertilizer Presentation

Tri-State Fertilizer Update

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
  • Locate a statewide office
  • Extension personnel directory
©  2025 The Ohio State University, College of Food, Agricultural, and Environmental Sciences

Marion County Office

222 W. Center Street
Marion, OH 43302-3646
Phone:
740-914-3030740-914-3030
Fax:
740-914-3031
hutchins.128@osu.edu
Directions to Marion County Extension Office

Hours of Operation

Monday-Friday
8:30 - 4:30
  • 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

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

2025 | 2120 Fyffe Road | Room 3 Ag Admin Bldg. | Columbus, Ohio 43210 | 614-292-6181

Accessibility Accommodation

If you have a disability and experience difficulty accessing this content request accommodation here.

Maintenance and Support

This site designed and maintained by CFAES Marketing and Communications. For technical support please contact the CFAES Helpdesk.

CFAES Diversity  |  Nondiscrimination notice  |  Site Map