Warning: array_reduce() expects parameter 1 to be array, null given in /var/www/html/app/lib/ca/Attributes/Values/LengthAttributeValue.php on line 189 Knowlton School Digital LibraryWorkPlant Materials Greenhouse 
The Plant Materials Greenhouse is Herrick Archives Numbers 224. It is located at 2568 Kenny Rd. on The Ohio State University campus. The building was bought from the Winardy Greenhouse Co. on a purchase order. It was erected by University employees, beginning in December 1986. The enclosure of the building was completed by the installation of glass in late 1987.