Do you know the clinical signs of these tree-related toxicoses and how to help affected patients?
Conservationists should plant more trees, but that’s not the whole story. America’s forests must be resilient to survive wildfires and invading forest pests in a changing climate.
When we think about the kinds of trees we should be growing, the concept of native vs. non-native often arises. Some plant purists insist that we should plant only native
Advanced Tree & Shrub Care specializes in Tree Risk Assessment, Tree Trimming, Removal and Structural Defect Identification. Tree Topping: Good or Bad?
For centuries, the compounds in the osage tree have been described as health promoting substances that protect the body against many harmful organisms.
An opportunistic human pathogen makes itself at home on old oaks. At one point or another, most people have played host to the common yeast Candida albicans. Around 40-60% of healthy adults carry a…
Like physicians for trees, aborists are practitioners of arboriculture, which is the specialized horticulture of trees.
Some of the oldest living organisms on the planet are trees, but how exactly do they grow? A new study in the journal Nature provides answers. Thirty-seven scientists from 16 nations collaborated and found that trees grow faster—not slower—as they age.
One of the most common mutualistic relationships in the plant world is that of lichens. Made up of one part filamentous fungi and one part algae or blue-green bacteria, lichens are not considered a “true species.” The unique combination results ...
Six indicators of stress, decay or potential failure used to assess the health of trees.
Is your favorite tree not looking so good? Learn how to spot the symptoms of a dying tree and determine when it's time to cut it down.
Up for testing your knowledge of trees? This is a fun game for tree champions--we're betting you'll end up as one too!
You aren’t the only one who is vulnerable to damage from the sun’s rays. All of the plants in your landscaping, including your trees, can also suffer from sunburns. The key to preventing damage caused by the sun isn’t slathering on sunscreen but rather working with a certified arborist on proper tree care and pruning. …
Learn the basics of tree climbing, including tree selection, getting in a tree, and how to shinny up a tree.
Fossils show mammal ancestors did a lot more than cower in dinosaurs’ shadows.
Trees are one of the longest lived and largest organisms on earth. Trees use energy so efficiently that very little waste occurs. Wood is stored energy in the form of
Enhance the area around large trees with color, texture, and design elements—while keeping<br>those big guys healthy and strong.
An Infographic that includes the eight steps to correctly prune your fruit trees and six useful tips.