Plant Disease Clinic
> Plant Disease Clinic
Penn State University operates a Plant Disease Clinic to diagnose
suspected disease problems on landscape and garden plants. There is
no charge for this service but we ask that the plants be located in
a garden or landscape in the state of Pennsylvania only. In order
to assure an accurate and timely diagnosis, please observe the following
the Plant Disease Clinic form and instructions for submitting.
- Complete the form.
- Contact your local
Cooperative Extension Office to discuss the problem with an extension
agent if you are a commercial horticultural operation.
- If the Extension Agent is unable to diagnose the cause of the
problem, you will be instructed to submit the sample to the Plant