Why Are Christmas Trees That Shape?



Support. For brain stuff comes from our friends at rocket mortgage by Quicken Loans are excited to introduce their all new rate shield approval. If you're in the market to buy a home rate shield approval is a real game changer. And here's why first Quicken Loans will lock your rate for up to ninety days while you shop, but here's the crucial part every up your rate stays the same. But if rates go down your rate also drops either way you win. It's the kind of thinking you'd expect from America's largest mortgage lender. To get started. Go to rocketmortgage dot com slash brain stuff rate shield approval. Only valid on certain thirty year purchase transactions. Additional conditions or exclusions may apply based on Quicken Loans. Data in comparison to public data records, equal housing lender. Licensed in all fifty states and m s consumer access dot org number three zero three zero. Welcome to brain stuff from how stuff works. Apron stuff. I'm Lauren Vogel bomb and during the final month of the year or sometimes much sooner vast numbers of harvested trees begin their migration indoors or their festooned with ribbons garlands, ornaments and lights, although these trees are grown in the spirit of Christmas. They don't magically or genetically aspire to a perfectly peaked shape after Christmas. Trees reach a height of about three to four feet that's around one meter or should workers start helping the shape along with the process called shearing. The trees do most of their new growth in the spring after that starts hardening up in the summer workers share each tree individually with long sharp knives. The most common types of Christmas. Tree are Douglas fir Canaan for Frazier for and several species of spruce or pine however out of these six hundred and thirty species of conifers in the world, the majority don't actually grow in a strictly conical shape. So trimming is a crucial task when growing these specimens meant to become Christmas. Trees. This pruning process must continue every summer until the trees reach a marketable age, which usually takes six to eight years. So why did Christmas celebrants demand pure middle trees during the holidays the notions behind much of the world's traditional Christmas decor, originated in northern Europe? And particularly Germany where enduring images entails from the mid nineteenth century still ensure that sugar plums are dancing for our heads. And that our Christmas trees are conical in that part of the world energy green trees are pyramid-shaped for good reason each needle leaf layer has a better opportunity to gather sunlight for photosynthesis. If the sun isn't blocked by wide top layers, this tiered arrangement allows the trees to shake off heavy snowfall and the wide spaces between branches that the winds whipped through without causing too much damage, although synthetic Christmas trees, don't generally drop needles on the floor or pose a fire damaged by drying out. They can't replicate the experience of selecting a real Christmas tree. And for a lot of people. It just isn't Christmas without the pie. Any smell of freshly cut tree billions of consumers agree, according to the national Christmas trees association in two thousand sixteen a consumer survey revealed that the sales of real Christmas trees outpaced those a fake trees twenty seven point four million to eighteen point six million. And as they grow and await their moment in the spotlight. These real Christmas trees provide homes for wild birds and animals while storing carbon and generating oxygen and best of all the trees are renewable resource. When one is cut a new one is planted in its place. Most people who buy real Christmas. Trees select pre cut version sold at retail, lots garden centers end chain stores, only twenty three percent of those who opt for the real thing. Go out and cut their own. Today's episode was written by Lori L dove and produced by Tyler clang for more on this in lots of other carefully. Shaped topics is that our home planet. How stuff works dot com. Hebron stuff listeners for all you fans of true crime investigations. There's a new podcast from glamour, and how stuff works Marcus Hanna. Devante Abigail, Jeremiah and Sierra were all black children adopted by two white women, Sarah and Jennifer heart. It looked as if the hearts were the perfect family, but their lives ended in a murder suicide car crash that shocked their friends and made national headlines starting September fourth with new episodes every Tuesday co host justina and Elizabeth follow the families fatal journey even listen and subscribed to broken hearts spelled H. A R T S on apple podcasts the iheartradio app or wherever you listen to podcasts.

Coming up next