michigan christmas tree association

Bert Cregg
Michigan State University, College of Agriculture and Natural Resources / msu.edu

Finding the right Christmas tree for your home is always a big part of the holiday season.  But which type of tree is better for the environment--real or artificial?  In this week's "Issues of the Environment," WEMU's David Fair tries to settle this debate with Michigan State University horticulture professor Dr. Bert Cregg.