Tree News

A tornado touched down in downtown Atlanta, sometime between 9:30 and 10 PM, Friday night. As the city's residents go outside this morning to examine what happened, they may find that their beloved trees have been damaged or even toppled. So far the blogs and news sources are reporting that many trees came down onto houses and cars. Like the tornado of 1998, north of Atlanta in Dunwoody, trees will need to be cleared from roads and taken off houses over the next few weeks. Many more trees, that are still standing, have suffered partial or non-catastrophic damage. All tree owners should take the time over the next week to examine their trees for the following: - A new, or aggravated, lean - Broken, hanging branches teetering in the tree canopy - Large cracked limbs still attached to the trunk - Broken roots near the soil surface - Heaving or mounding soil near the base of the tree If there is any question as to whether these failures are hazardous, a qualified tree risk assessor ...

What property owner doesn't want healthy trees? But is pruning an essential part of tree maintenance and health? Before going any further, I cannot find any evidence, other than anecdotal, that pruning live branches and limbs from a tree will make the tree healthier. In fact, overpruning a mature tree could significantly shorten its lifespan. Dr. Kim Coder has published a very informative article concerning this very subject. He notes that severe pruning could lead to a correspoding dieback of roots. Many research arborists believe that ANY live wood pruning may equate to some level of dieback in the root system. Larry Stouse, president of Horticulture Solutions correctly defines pruning as "The removal of plant parts to benefit the remaining parts." So before a saw is taken to a tree, there must be goal in mind first. What are we trying to achieve? Then the most important question must be answered: "is the pruning the correct solution to the problem?" I ha...