
When a tree fails in winter, such as it dropping some of its limbs or just falling entirely, cold temperatures are often identified as the reason. But, there are a multitude of reasons that a tree could be failing that aren’t as popularly known as cold temperatures. Understanding why trees fail can help you to prevent damage and protect your property.
- Wind: Winter storms can bring strong winds that act on leafless trees differently. With less foliage to buffer the movement, wind force hits the branches and trunks which increases the risk of failure.
- Dehydration in Cold Weather: Evergreens continue to lose moisture in winter. When the ground freezes, it prevents water uptake into the tree and suffers from winter desiccation, weakening branches and needles and increasing stress.
- Salt and Chemical Damage: Road salt and de-icing chemicals can damage roots and soil structure. Over time, this weakens the trees and makes them more prone to failure.
