Four university professors dedicated to translating scientific information for your gardens and landscapes. Be informed and entertained!
Extension Master Gardener
Ask an Expert Trending Questions are general questions answered by a variety of individuals within the eXtension system, not The Garden Professors.
Dr. Bert Cregg is an Associate Professor and Extension Specialist for landscape, nursery, and Christmas tree production at Michigan State University. His...
This work is supported by the USDA National Institute of Food and Agriculture, New Technologies for Ag Extension project.