4 Warning Signs that a Tree Is No Longer Safe to Leave Standing

Pete & Ron’s Tree Service • 12 November 2026

Damaged, diseased, and structurally unstable trees can become serious safety hazards. When a tree is at risk of falling, it may threaten nearby homes, vehicles, utility lines, and anyone spending time on the property. Recognizing the warning signs early can help you determine when to contact a professional arborist for an assessment. At Pete & Ron’s Tree Service, we provide expert hazardous tree identification and removal in the greater Tampa area. Here are four signs that a tree may no longer be safe to leave standing.


The Tree Has a Significant Lean

A tree that suddenly begins leaning or develops a more pronounced angle may have a compromised root system or unstable soil around its base. While some trees naturally grow at an angle, a new or worsening lean can indicate that the tree is losing its ability to remain upright. Look for raised soil, exposed roots, or cracks in the ground near the trunk. If you notice these signs, keep people away from the area and contact an arborist to assess the tree's stability.


The Trunk Has Large Cracks or Cavities

Deep cracks, extensive cavities, and major splits in a tree trunk can indicate significant structural weakness. Large cracks may also suggest that the trunk is separating under stress. A professional arborist can evaluate the extent of the damage and determine whether the tree can be preserved through appropriate care or requires removal to prevent sudden failure.


Large Branches Are Dead or Breaking

Dead branches, hanging limbs, and large sections of a deteriorating canopy can create hazards, particularly during strong winds and heavy rain. These branches may fall without warning, damaging property or injuring people below. Extensive deadwood can also indicate disease or pest activity. An arborist can determine whether targeted pruning will address the problem or whether widespread deterioration makes the entire tree unsafe to retain.


The Roots Show Signs of Damage or Decay

A tree's roots provide the foundation needed to support its weight and keep it anchored in the ground. Severed roots, fungal growth around the base, and exposed root damage may indicate that this support system has weakened. Construction, soil disturbance, and prolonged periods of excessive moisture can contribute to root problems. Because root damage is not always visible, professional evaluation is especially important when other warning signs are present.


Tree Removal in Tampa, FL

For expert tree removal in Tampa and the surrounding area, contact Pete & Ron’s Tree Service. Feel free to request a free estimate for tree services in Tampa, St. Petersburg, and the surrounding area!