The Dangers of Excessive Tree Pruning
Tree pruning is a vital part of properly maintaining trees, but it is important to remember that excessive branch trimming can do more harm than good.
When pruning a tree, it is only necessary to remove 5-10% of foliage. When more than this is removed, there are several adverse effects that leave the tree vulnerable. The tree can become unstable because major branches have been removed that are needed for stability. Removing too many limbs can also cause uneven weight distribution, which could result in the tree falling over and causing damage.
Excessive tree pruning can also cause a tree to become more vulnerable to deadly diseases and insect infestation. Removing limbs causes open wounds on a tree, which can strip it of necessary nutrients, and become a haven for insects. Because the tree has been weakened, it is usually unable to fight off disease, which can ultimately result in death, and also spread to other trees in the vicinity.
In addition to negative effects on the health and stability of a tree, excessive pruning can also cause trees to lose beauty and value. Trees that are viewed as an eyesore can decrease property value and have a negative impact on the aesthetic appeal of a property. When trees are properly maintained, they can provide a great deal of enhancement to the environment, but when too many limbs have been removed, they can become a distraction.