7 Things You Didn't Know About Trees (And Why You Should Plant Some Today)

By Austin Bailey

January 8, 2019

7 Things You Didn't Know About Trees (And Why You Should Plant Some Today)
This infographic will tell you everything you need to know! Read on for the facts or download a copy of your own here.

Arbor Day isn’t until April, but why wait? Trees yield benefits for you, your neighborhood and your planet for decades after they are planted. If you’re into stress relief, higher property values and lower utility bills, plant yourself a tree! Here are seven facts you probably didn't know about our forest friends (and seven reasons you should plant one today).

Trees Bring Good Luck

Why do we knock on wood for good luck? That tradition comes from long-ago pagans who tapped on tree trunks to summon the good spirits living inside.

Enjoying a deep, cleansing breath of oxygen? Thank a tree.

Trees Are a (Literal) Breath of Fresh Air

An average-sized tree produces 260 pounds of oxygen per year, enough for two people.

One acre of forest absorbs six tons of carbon dioxide and puts out four tons of oxygen. This is enough to meet the annual needs of 18 people.

Feeling stressed? Spend some time around the trees!

Trees Provide Mental and Physical Health Benefits

Exposure to trees and nature reduces mental fatigue and can reduce blood pressure and muscle tension. And neighborhoods with more trees experience less crime.

Or, do you live next to a busy road? Plant some trees. They muffle noise that's keeping you up at night as efficiently as a stone wall, all while producing oxygen, controlling erosion and spurring along our water cycle.

You just thought that the coolest thing about your favorite city was the local food scene.

Trees Make Cities Cooler

Urban heat islands happen when large swaths of asphalt and cement surfaces attract and retain the sun’s heat, artificially boosting temperatures. Trees and green spaces are the only cure.

I think that I shall never see, a poem as lovely as a tree. Joyce Kilmer, American Writer

Trees make the most lovely disguises for cement walls, tumbledown fences, and other urban eyesores.

Sure, this house looks expensive to maintain, but those energy bills? Practically nothing.

Trees Can Save (and Earn) You Money

Cut utility bills, not trees! Trees on the west side of your house can block enough of the sun’s heat to save $25 on your air conditioning bill each year. Trees are also natural windbreakers, and can, therefore, cut down your heating bills in the winter.

Having trees in yards and throughout neighborhoods can boost property values by up to 15 percent.

Caterpillars, beware!

Trees Are Not As Helpless As They Seem

Some trees can produce chemicals to fend off leaf-eating insects and some can emit airborne signals to alert other trees to prep for insect attacks or to call in other species for backup. Apple trees, for example, can attract hungry birds to come eat invasive caterpillars.

The most important reason you should plant trees? Forests are shrinking at an alarming rate.

Tree Populations are Declining Rapidly

There are roughly 3 trillion trees in the world. We cut down 15 billion trees a year. Since the onset of agriculture 12,000 years ago, the planet’s tree numbers declined by 46 percent.