Union County Office

18000 State Route 4, Suite E
Marysville, OH 43040

Hours of Operation

Monday - Thursday
8:00 a.m. - 4:30 p.m.
Richwood Fair Tag-in for Lambs, Goats & Dairy Feeders is June 8. Hog Self Tag-in is due June 9.

Union County Extension

County News

  1. Comprehensive Agricultural Rescue Trailer (C.A.R.T.)

    Grain Handling Safety Event Coming to Union County

    The dangers of flowing grain are often not realized as much of a threat.  Many people may remember as children sitting on top of a gravity wagon playing in the corn or soybeans.  The hazards of being drawn into the grain, often called grain engulfment or grain drowning, while it is being unloaded...
  2. Hydrangea

    Hydrangea School

    Join us to learn about the world of Hydrangeas! Discover which varieties will work best in your garden and landscape, and learn how to properly care for and maintain a successful plant. You will receive educational materials as well as your own hydrangea plant to take home.
  3. Herb Plants

    Herbs 101: Growing, Using & Preserving Fresh Herbs

    Cooking with herbs is an easy way to add flavor to foods without adding large amounts of salt, sugar or fat.  Herbs also contain important antioxidants that may help protect against diabetes, cancer and heart disease.  The increased variety of herbs available to choose from at farmers markets and...