Our region is fortunate to have so many excellent resources for gardeners. The Cincinnati Horticultural Society would like to share some of our favorites.


Plant Information

Parks & Organizations

Children & Gardening

Universities and Government Agencies

  •  Ohio State University Extension Hamilton County. Ask an Expert online expert answers on a broad range of subjects.  Plant and Pest Diagnostic Clinic identifies plant diseases, plant health problems, insects and insect related problems.
  •  Hamilton County Soil & Water Conservation District. Request an education event, talk to a specialist or get a soil fertility test.
  •  Hamilton County Environmental Services. Information on air quality and recycling.
  •   Hamilton County Farm Bureau. Educational programs and fun facts about agriculture.
  •  Greater Cincinnati Master Gardener Association provides links to all the area Master Gardener programs.
  •  Regional Storm Water Collaborative
    Most comprehensive conservation website of Greater Cincinnati – upcoming events, current issues and jobs.
  •  Hamilton County Storm Water District. Non-point source pollution prevention in storm water.
  •   Michigan State University Soil and Plant Nutrient Laboratory – Soil fertility testing
  • The Ohio State University Fact Sheets on all things plants.

Conservation & Environmental