What is meant by “root girdling” and how can it be prevented or remedied?
In simplest terms, root girdling is encircled roots at or below the surface of the ground often due to the constraints of the container in which it has been living that tend to strangle the plant. At the time a plant is install into a landscape, it is very important to prune the roots in order to remedy and prevent girdled roots. If steps are not taken at the time of installation, the tree will likely suffer as slow decline and premature death. It will also be susceptible to falling due when wind or storms introduce stress to its weak root system. Root girdling results in a weak support system for the tree. Trees with root girdling often lack trunk flare at the base of the tree where it enters the ground.
