5 Warning Signs that a Tree Is Creating a Safety Risk

Trees are beautiful landscape features and vital components of a healthy environment. However, if they descend into poor health, they can become safety hazards, potentially toppling over and causing property damage and serious injuries. If you suspect that a tree on your property is posing a safety risk, you’ll want to have an arborist come out to investigate. At Legacy Tree Service, our local arborists can expertly identify and remove hazardous trees. Here are five signs that a tree is creating a safety hazard.
Substantial Leaning
One of the most apparent signs of a potential hazard is a tree leaning excessively in one direction. While some species naturally grow at an angle, significant leaning may indicate root issues or structural instability.
Cracks, Splits, or Cavities
Visible damage to a tree's trunk or branches—such as cracks, splits, or cavities—can weaken its structural integrity and increase the likelihood of failure. These defects can result from various factors, including storms, disease, and pests. Signs of significant decay or damage may indicate underlying issues that compromise the tree’s stability.
Dead or Dying Branches
Dead or dying branches are prone to breaking off unexpectedly, especially during high winds or inclement weather, potentially causing property damage or injuries to people below. Regular pruning and removal of deadwood are essential for maintaining the health and safety of trees.
Root Problems
The health and stability of a tree depend heavily on its root system, which anchors it to the ground and provides essential nutrients. Signs of root issues—such as heaving soil, visible roots near the surface, or soil erosion around the base of the tree—should not be ignored. Compromised roots can destabilize a tree, making it susceptible to uprooting or toppling over.
Fungal Growth or Pest Infestations
Fungal growth, such as mushrooms or conks, commonly indicate decay. Similarly, infestations of pests, such as beetles or borers, can weaken a tree's defenses and accelerate its decline.
Fungal infections and pest infestation may contribute to a tree becoming unstable.
Tree Removal in Santa Rosa, CA
When you need an arborist in Santa Rosa and the surrounding area, contact Legacy Tree Service at
707-239-2612. Feel free to give us a call today to request an arborist estimate in Santa Rosa!