Important Sample Submission Update

Oct. 28, 2022

Good afternoon, clients of the Plant and Pest Diagnostic Clinic. We are excited to announce that we are now accepting diagnostic samples at our Wooster location.

The Clinic will process samples from commercial production (vegetable, floriculture, ornamental, fruit, hops, and field crops),  from commercial landscaping companies and arborists, and from non-commercial and landscape clients (homeowners or backyard gardeners, landscape ornamentals),

Any turfgrass/lawn samples, commercial or residential, can still be sent to the turf clinic. See this link for details.

Sample can be submitted to the following address:

C. Wayne Ellett OSU Plant and Pest Plant Diagnostic Clinic 
c/o Dr. Francesca Rotondo
234 Selby Hall
1680 Madison Ave., Wooster, OH 44691

Sample drop-off can be coordinated with Dr. Rotondo: Phone: (330-263-3721) | Email: