- Author: Belinda J. Messenger-Sikes
Figuring out what's wrong with your plant takes a little detective work. Plants can look unhealthy for a number of reasons, including diseases, pest insects, or even environmental conditions like sunburn, too much water, not enough water, wind damage, and other issues. Start by examining the plant closely for anything out of place. Knowing what the plant should look like will help you determine if there's a problem. Because some pests attack only specific plants, identifying the type of plant, including the variety or cultivar, narrows down disease possibilities.
Diseases caused by a plant pathogen, like a fungus, will look and act differently than something caused by...
UC IPM has created a diagnostic tool to help easily diagnose pest problems in your garden or landscape.
To get started using the tool, you'll first need to identify the affected plant in your landscape. Then, choose one of the four Plant Types categories that best describes it. To do this, click on the photo directly or use the +Add to my list button.
You will know the choice was made when...