Stop by our stores and talk to one of our experts. We ask that you bring in a sample of what you are trying to control due to the many variables that exist in a garden or landscape, so we may confirm the diagnosis and provide you with the best solution for your problem.
If you want to email us a question, fill out the Ask An Expert section below and attach a photo of the issue at hand. We may be able to assist with the diagnosis and a solution.
If you would like to continue researching online, here are other resources to help you identify pests and problems in your garden and landscaping.
Listing of plant symptoms.
The University of California also has a great reference page to assist you in diagnosing and solving your problems.