Dr. Bert Cregg

Michigan State University

Dr. Bert Cregg is an Associate Professor of Horticulture and Forestry at Michigan State University.  Dr. Cregg conducts research and extension programs on physiology and management of trees in nurseries, landscapes and Christmas tree production.  He holds a doctorate in Forest Resources from the University of Georgia and was a forestry researcher for the USDA Forest Service and International Paper before joining MSU.  He has published over 100 articles in scientific journals, magazines, and extension publications.


Track: Arboriculture, Employees Only
Jan 24 2018 - 3:00pm

Container-grown trees occupy an increasing proportion of the landscape tree market.  Questions persist among homeowners and landscapers, however, on methods for transplanting container-grown trees to reduce circling roots and ensure rapid...