The National Christmas Tree Association You'll find detailed information about 16 types of trees, plus a searchable database of "choose and cut" tree farms. You can even search by species if you are particular about your tree.

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Christmas Trees & More Facts, stats, traditions, and basic information about Christmas trees from the University of Illinois Extension service. Includes dozens of links to other sources of information.

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Chronological History of the Christmas Tree Why do we have Christmas trees? This essay offers some ideas.

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