Contact Us

University of Illinois Extension serving Henderson, Knox, McDonough and Warren Counties

Knox County
180 S Soangetaha Rd, Ste 108
Galesburg, IL 61401-5595
Phone: 309-342-5108
FAX: 309-342-1768
Hours: Monday - Friday 8 am to 4:30 pm (Closed noon - 1 pm)

Henderson County
410 E. Main, PO Box 540
Stronghurst, IL 61480
Phone: 309-924-1163
FAX: 309-924-1164
Hours: Monday and Tuesday 8am-2pm and Thursday 8am-4:30pm

McDonough County
3022 W Jackson
Macomb, IL 61455
Phone: 309-837-3939
FAX: 309-833-3019
Hours: Monday - Friday 8 am to 4:30 pm (Closed noon - 1 pm)

Warren County
1000 North Main Street
P.O. Box 227
Monmouth, IL 61462
Phone: 309-734-5161
FAX: 309-734-5532
Hours: Monday through Friday 8 am to 4:30pm (Closed noon to 1 pm)

Upcoming Events

Plant Sale & Garden Tour - McDonough County

May 19, 2018 (8:00 AM - 12:00 PM )

University of Illinois Extension
3022 W. Jackson
Macomb, IL 61455 (McDonough County)

Join McDonough County Master Gardeners at the University of Illinois Extension office and 4-H Center for a morning of sales and flowers. Master Gardeners will be selling plants, Spear Head Spades and more at our annual plant sale. Tour the amazing displays at the Discovery Gardens also located at the McDonough County Extension office.

View more information about this event.