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University of Illinois Extension serving DuPage, Kane and Kendall Counties

Kane County
535 South Randall Road
St. Charles, IL 60174-1591
Phone: 630-584-6166
FAX: 630-584-4610
Hours: Monday - Friday 8:30 am to 4:30 pm Master Gardener: M-F 10 am to 2 pm

DuPage County
1100 E. Warrenville Road
Suite 170
Naperville, IL 60563
Phone: 630-955-1123
FAX: 630-955-1180
Hours: M 11am - 7pm; Tu-Fri 8:30am-4:30pm Master Gardener: Tu-W-Thu 9 am to 12 pm

Kendall County
7775-B Illinois Route 47
Yorkville, IL 60560
Phone: 630-553-5823
FAX: 630-553-5871
Hours: Monday - Friday 8:30 am to 4:30 pm Master Gardener: M-F 9 am to 12:30 pm

Master Gardeners – DuPage County

Master Gardeners – DuPage County

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Master Gardeners help others "learn to grow" by answering gardening questions on our help line, identifying insect, disease and other plant problems, distributing fact sheets and bulletins, staffing educational display booths, presenting garden lectures and demonstrations, supporting community projects, and delivering lessons to youth in schools, and youth camps.

Speakers Bureau

Our Master Gardener Speakers Bureau has programs available for your DuPage County organization...choose from a whole garden of horticulture topics! Fill out this online form to request a speaker.

Garden Help Line

Our Master Gardener Help Line is open April until the end of October! Volunteers will be in the office Tuesdays and Thursdays from 9:00 a.m. to noon to answer your gardening questions.  When they aren't on duty, you may call and leave a detailed message with your question, name and phone number and a volunteer will get back to you.