Email the Plant Information service regarding a plant disease or pest diagnosis. 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.
In your email, please include as much of the following information as possible. Attach up to 3 photos of the affected plants and a diagram or photo of their location in reference to house or other structures.
- Plant name
- Date first observed
- Age of plant
- Watering practices
- Chemicals applied