Use the form below to contact the Plant Information service regarding a plant disease or pest diagnosis. If you have general questions or would like a plant identification, please use those forms to send us more specific information and photos. To contact the Plant Information service during business hours, call the Plant Information Hotline at (847) 835-0972 or e-mail us.
Remember: Our diagnosis is only as good as your information.
Please list a minimum of two ways to contact you below.