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There are several different tree species used as Christmas trees, such as the fir, pine, spruce, cypress and cedar. For each of the main category of Christmas trees, there are also different types among those. Plus, there are many different varieties of artificial Christmas trees available. Continue Reading.
In the U.S. Pacific Northwest, a major Christmas tree growing region, Douglas-fir has always been the primary species grown. A full one-half of all trees produced in the Pacific Northwest are Douglas-fir. Douglas-firs typically take five to seven years before they are mature enough to sell as Christmas trees.