Of all the memorable aromas of the holiday season, nothing evokes its spirit quite like the smell of fresh-cut evergreen. Although over 80% of American households where Christmas is observed use artificial trees, about 11 million families still bring home a real tree.
Every species of conifer has its own mixture of sweet-smelling terpenols and esters that account for that “piney woods” perfume. While all natural Christmas trees share many of the same aromatic compounds, some people prefer the smell of a certain type of tree, possibly one they remember from childhood. No chemistry lab can make a polyvinylchloride tree smell like fresh pine, fir or spruce. A natural Christmas tree is, among other things, a giant holiday potpourri. » Continue Reading.