Trees are often viewed as permanent landscape fixtures, but they are living organisms prone to decay, storm damage, and root instability. Grisewood emphasizes that property owners should monitor for large dead branches, which become brittle and prone to snapping during high winds. While minor deadwood is often manageable, an accumulation of large, lifeless limbs frequently signals deeper health issues.

Structural integrity is the primary concern when evaluating risk. Deep cracks in the trunk or a tree that has begun to lean unexpectedly are red flags indicating that the root system may be failing or that internal decay has compromised the tree’s foundation. These issues are particularly dangerous when the tree is situated near homes, driveways, or utility lines, where a potential collapse could cause significant destruction.

Root health is often the most difficult to assess because the damage occurs below the surface. Construction work, soil compaction, and erosion can weaken a tree's base, leaving it unable to withstand saturated soil or heavy storms. Similarly, signs of decay—such as peeling bark or hollow sections—suggest that the tree can no longer support its own weight. In cases where internal deterioration is advanced, proactive removal is the most responsible way to protect both property and people.