Give Your Trees a Breath of Fresh Air
/Backyard Wisdom - March/ April 2018
by: Gilbert A Smith, ISA Board Certified Master Arborist
photo credits: Gilbert A Smith and Lesley Bruce Smith
Give your trees a breath of fresh air? Normally we think the other way around, that trees give us a breath of fresh air, and they do. Without trees we would soon choke on our Carbon Dioxide (CO2) and die from lack of Oxygen (O2). Thank you trees! But did you know that tree roots breathe just like we do, “in with the O2 and out with the CO2”? Now you can amaze your friends with this myth busting fact. Try it out on your most knowledgable gardening friends. You'll be surprised by how few people, even landscapers, know this.