The Extension Educators or Master Gardeners in your county can help answer many of the most common questions and can often point you to other resources.
The Purdue Plant and Pest Diagnostic Lab is another resource to help you solve plant problems. For a nominal sample handling fee, you can send a sample for diagnosis or upload photos at our website. Feel free to contact us if you have additional questions about our services or how to send samples.
We are supported by these departments at Purdue University: