Fact Sheets

Don't guess when it comes to the health of your plants.

You depend on reliable, unbiased information. Stay current with the latest research from University of Illinois. Download these fact sheets for more information about these important plant diseases.

Conifer Disease of IllinoisDeciduous Disease of IllinoisOak Trees | Spruce TreesOrnamental Trees of IllinoisWindbreaks | Verticillium Wilt of Woody Ornamentals | Agronomic Vermiform Nematode Thresholds |  PGR Herbicide InjuryRose Rosette Virus | Oak Wilt