Most trees near homes never cause a problem. But some show signs that something has changed. Recognizing those signs early gives you time to make a calm decision rather than an emergency one.
Keep in mind: each of these is a reason to have a tree evaluated, not proof that it must come down. Many trees with one of these issues can be pruned, supported, or simply monitored.
1. A New or Worsening Lean
Many trees grow with a natural lean and stay stable for decades. A lean that appears suddenly — especially after heavy rain or a storm — is different. Look for cracked or heaving soil on the opposite side of the lean, which can indicate the root plate is lifting.
2. Cracks in the Trunk or Major Limbs
Vertical cracks, seams that open between stems, or cracks at branch unions can indicate structural weakness. Multi-stem oaks with tight V-shaped forks are especially prone to splitting.
3. Hanging or Broken Limbs
Limbs that have broken but are caught in the canopy can fall at any time. Keep people, pets, and cars out from underneath until they're removed.
4. Signs of Decay
- Mushrooms or conks at the base or on the trunk
- Cavities or hollow-sounding wood
- Soft, crumbly wood
- Large areas of missing bark
- Sap or ooze from wounds
5. Root Disturbance
Trenching, new driveways, and construction can cut major roots. Damage may take years to show up as dieback in the canopy. Raised soil or exposed, severed roots near the trunk are red flags.
6. Storm Damage
After storms, look for torn limbs, missing sections of canopy, split tops, and new leans. Some damage high in the tree isn't visible from the ground.
7. Structural Weakness and Dieback
Thinning canopy, dead branches at the top, and a tree that leafs out late or sparsely may be in decline. Combined with a structure or target below, that warrants a closer look.
Electrical Hazard Warning
If a tree or limb is touching electrical lines, stay far away. Never try to prune or remove it yourself. Contact JEA or your utility, and call 911 if there's immediate danger. Assume any downed wire is energized.
What Happens Next
An evaluation looks at the defect, the tree's overall health, and what's beneath it. Options can include pruning, cabling, monitoring, or removal. Our arborist services and tree removal pages explain each option.