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  • Home Yard and Garden Pest
    Provides timely information on insect, weed, and plant disease pests for landscapers, arborists, lawn care professionals, golf course personnel, and garden center operators.
  • Imagine
    Newsletter from the State Master Gardener's Office
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Contact Us

Ken Johnson
Extension Educator, Horticulture
University of Illinois Extension
104 N Westgate Ave
Jacksonville, IL 62650
Phone: 217-243-7424
FAX: 217-243-1544
kjohnso@illinois.edu

Michelle Berg Vogel
Program Coordinator, Ag and Natural Resources
University of Illinois Extension
818 S. Park, P.O. Box 366
Hardin, IL 62047
Phone: 618-653-4687
FAX: 618-576-8013
mbergv@illinois.edu

Horticulture

Horticulture

Featured Websites

Additional Websites

  • Miracle of Fall
    Learn how leaves change color at The Miracle of Fall.
  • Ornamental Grasses
    Learn how to select the right ornamental grasses for your landscape.
  • Lawn Talk
    Learn what grass varieties are best for your lawn, how to deal with shady areas, when to fertilize your lawn & more!
  • Hort Corner
    An extensive website about plants, home gardening, insects, trees and shrubs.
  • Soil Testing
    Need to test your soil? Here's what you need to know.
  • Garden Calendar
    A helpful monthly guide to know what to do in your garden.
  • University of Illinois Plant Clinic
    Let us help with your plant problems. We do plant and insect identification, diagnosis of disease, insect, weed and chemical injury (chemical injury on field crops only), nematode assays, and help with nutrient related problems, as well as recommendations involving these diagnoses.
  • Illinois Master Naturalists
    University of Illinois Extension Master Naturalist Program provides science-based educational opportunities that connect people with nature and help them become engaged environmental stewards.
  • West Nile Virus
    Learn what you can do to protect yourself from West Nile Virus.

Local Resources and Information

Additional Topics

4-H Youth Development Community and Economic Development Environment and Energy Stewardship Leadership and Local Government Local Food Systems and Small Farms