The Science of Growing a Perfect Christmas Tree | WIRED
Where Christmas trees come from, explained by a tree farmer - Vox
North Carolina Christmas Tree Facts - NC Christmas Trees Association
Christmas Trees - Symbolism, Traditions & Trivia | HISTORY
Map of the Week: Where does your Christmas Tree come from? | UBIQUE
Where America's Christmas trees come from, in one map - Vox
Need a Tannenbaum? Ask Mandelbaum - Scienceline
TLC Christmas Tree Resource Guide - TLC - Tactical Land Care
Christmas tree production - Wikipedia
North Carolina Christmas Trees - Carolina Country
Top 10 states that produce the most Christmas trees - The Lansing Journal
Sow And Grow A Christmas Tree: How To Grow A Tree For Christmas
MAP: Here's where Christmas trees in the U.S. grow
Discover the Top 10 States That Produce the Most Christmas Trees - AZ Animals
Great Recession' a decade ago is one reason your Christmas tree will cost more this year - MarketWatch
Triad City Beat | States that produce the most Christmas trees
Which States Grow The Most Christmas Trees?
Where do American Christmas trees grow? - The Washington Post
How to Grow Your Own Christmas Tree Plants - Hobby Farms
North Carolina Ranks Second in National Study of Christmas Trees Grown and Harvested - High Country Press
Christmas Tree Farms: The History and Economics of Growing Conifers
Where treetops glisten: These Michigan counties grow the most Christmas trees - mlive.com
Balsam Hill Christmas Trees: Honest review of the artificial tree
Top 5 Fragrant Christmas Trees - Farmers' Almanac
North Carolina Ranks Second in National Study of Christmas Trees Grown and Harvested - High Country Press
