Published by Anderson Tree Service ·
A visual change does not automatically mean a tree is dangerous or must be removed. It does mean you may need a closer look—especially when the affected area could reach a home, driveway, play area, sidewalk, or neighboring property.
The signs below are reasons to arrange a professional inspection, not definitive diagnoses. Do not climb, strike, pull, or cut a questionable tree to test it yourself.
1. Major Dead Branches
Large leafless branches during the normal growing period, bark loss, or brittle-looking sections can justify inspection. Compare the branch with the rest of the canopy and consider what is below it. A professional can assess the attachment and surrounding wood from a safe position.
2. A New or Increasing Lean
Many trees naturally lean and remain stable. A recent change—particularly with lifted soil, cracking ground, or storm exposure—is different. Keep people away from the direction of concern and request a timely assessment.
3. Cracks or Splits
Cracks in the trunk or at major branch unions can have different causes and significance. Their depth, location, movement, and the weight they support cannot be judged reliably from one symptom alone.
4. Hanging or Partially Attached Limbs
A limb caught in the canopy may shift without warning. Do not stand beneath it or try to pull it down with a rope. Block access to the area and contact a tree professional; use emergency tree service when the situation is immediate.
5. Significant Canopy Decline
Noticeable thinning, dieback, unusually small leaves, or a large section failing to leaf out can have many explanations. The pattern and timing provide useful clues, but an on-site inspection is needed before drawing conclusions.
6. Visible Root-Area Changes
Lifted soil, trenching, recent grade changes, severed roots, vehicle compaction, or construction near the trunk can affect a tree. Fungal growth or cavities near the base also deserve attention, but no single visible feature establishes stability by itself.
7. Storm Damage
After strong wind or heavy rain, look from a safe distance for broken tops, newly suspended limbs, changed lean, split unions, or contact with utilities. Some damage is hidden by foliage, and additional movement can occur after the weather passes.
What to Do Next
- Keep people, pets, and vehicles outside the potential fall area.
- Do not approach a tree or branch touching a utility line; contact the utility or emergency services as appropriate.
- Take photos only from a safe location and note when the change appeared.
- Arrange an arborist inspection to evaluate the whole tree and surrounding site.
- If options are unclear, read how professionals compare trimming with tree removal.