University of Illinois Extension horticulture team has extensive resources addressing home and commercial horticultural interests. Below are collections representing the most requested topics, but our expertise covers everything from trees to tomatoes to tulips.

Our Cook County horticulture team manages a Master Gardener volunteer certification program. Master Gardeners are a vital resource in helping bring knowledge to the public.

Have a Gardening Question? Email our Master Gardeners!

Email questions to uiemg-cookchicago@mx.uillinois.edu