In the most definitive study of the perennial real vs. fake question, an environmental consulting firm in Montreal found that an artificial tree would have to be reused for more than 20 years to be greener than buying a fresh-cut tree annually. The calculations included greenhouse gas emissions, use of resources and human health impacts.
“The natural tree is a better option,” said Jean-Sebastien Trudel, founder of the firm, Ellipsos, that released the independent study last year.
The annual carbon emissions associated with using a real tree every year were just one-third of those created by an artificial tree over a typical six-year lifespan. Most fake trees also contain polyvinyl chloride, or PVC, which produces carcinogens during manufacturing and disposal.
*In my defense, my son has asthma. Real pine means hours of coughing.
**And those lights are LEDs.