Tree Talk: The perfect Christmas tree

One of the most iconic images of the holiday season, Christmas trees started as a German tradition and were introduced in the U.S. by German settlers. Live Christmas trees have been sold commercially in the U.S. since about 1850. Most of these trees are grown on more than 15,000 Christmas tree farms, covering 350 million acres across all 50 states. Oregon, North Carolina and Michigan are the t...