Contact Us

University of Illinois Extension serving Carroll, Lee and Whiteside Counties

Whiteside County
12923 Lawrence Road
Sterling, IL 61081
Phone: 815-632-3611
FAX: 815-716-8922

Carroll County
807D S Clay St
Mt. Carroll, IL 61053
Phone: 815-244-9444
FAX: 815-244-3708

Lee County
280 W Wasson Rd
Amboy, IL 61310
Phone: 815-857-3525
FAX: 815-857-3527

Upcoming Events

Four Seasons Horticulture Webinar Winter Series

March 27, 2018 (1:30 PM - 3:00 PM )

Feb 27, March 13 and March 27- All County Offices

Four Seasons Gardening, a 12-session program presented by University of Illinois Extension, includes a wide array of gardening and landscaping topics.  Topics in the winter series include The Green Pathway to Invasion: Ornamental Invasive Plants on Feb 27, Tree Care in Urban Soils on March 13 and Keep on Growing: Tips for Extending the Gardening Season on March 27. Cost per session is $5 (free for active Master Gardeners and Master Naturalists). Webinars will be offered at 1:30 pm at 3 locations within the Unit, Carroll County Extension Office, Mt. Carroll; Whiteside Extension Office, Sterling; and Lee County Extension Office, Amboy. Advance registration is needed one week prior to the webinar. To register, call (815) 632-3611 or register online at:  If you wish to listen to the webinars for free from home, you can register at:

View more information about this event.