We are open to visitors Monday through Friday
8:30 a.m. to 4:30 p.m. (closed noon to 1 p.m.)

DuPage: 630-955-1123  |  Kane: 630-584-6166  |  Kendall: 630-553-5823
Scroll down for addresses and maps for each office.

Need assistance? Have a question?
Check out our program pages and upcoming events, or visit our staff directory.

535 South Randall Road
St. Charles, IL 60174-1591
Phone: 630-584-6166 
FAX: 630-584-4610
Email: uie-dkk@illinois.edu
Hours: Monday - Friday 8:30 a.m. to 4:30 p.m.
Master Gardener Help Desk

1100 E. Warrenville Road
Suite 170
Naperville, IL 60563
Phone: 630-955-1123
FAX: 630-955-1180
Hours: Monday - Friday 8:30 a.m. to 4:30 p.m.
Master Gardener Help Desk

7775-B Illinois Route 47
Yorkville, IL 60560
Phone: 630-553-5823
FAX: 630-553-5871
Hours: Monday - Friday 8:30 a.m. to 4:30 p.m.
Master Gardener Help Desk