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Tree care & property planning

10 Tree Warning Signs That Deserve a Professional Assessment

Visible changes can signal a need for closer evaluation, especially where a tree could affect people, buildings or vehicles. Observe from a safe distance; a checklist cannot determine exactly when a tree will fail.

Volusia Bobcat & Tree Service crew and equipment

In this guide: 1–3: New lean, ground movement and damaged roots · 4–6: Cracks, separated stems and hanging branches · 7–8: Decay indicators and unusual canopy decline · 9–10: Storm changes and construction impacts · When to call the utility or emergency services · What to request from the assessment

1–3: New lean, ground movement and damaged roots

A newly developed lean, lifting soil around the base or visible root damage deserves attention. Explain when the change appeared and whether there was recent wind, excavation or altered drainage. Avoid walking close to an unstable tree to measure it or expose the roots.

4–6: Cracks, separated stems and hanging branches

A new trunk crack, separation between large stems or a broken branch caught overhead can warrant prompt professional evaluation. Keep people and vehicles away from the affected area. Do not pull a suspended branch down or attempt to reposition split stems.

7–8: Decay indicators and unusual canopy decline

Cavities, fungal growth or changes in the wood may justify further investigation. Unusual thinning or branch dieback can also indicate a problem, but a photograph alone may not establish the cause or structural consequences. Share observations without assuming a particular disease.

Tree trunk with visible decay and cavities, indicating critical warning signs of tree health

9–10: Storm changes and construction impacts

A tree that looks different after a storm or after nearby digging should be considered in that context. Damage can involve the crown, trunk, roots or surrounding soil. Tell the assessor about the timing and location of work even if the canopy remains green.

When to call the utility or emergency services

Stay away from trees contacting or possibly contacting electrical lines. Contact the utility rather than assuming a general tree crew can begin work. For an immediate threat to life, call emergency services. Once the immediate response is addressed, arrange an appropriate tree assessment and work plan.

What to request from the assessment

Ask which observations matter, what the inspection could not establish and whether action or monitoring is recommended. Volusia Bobcat & Tree Service has an ISA-certified arborist on staff. Confirm whether you need a written report, a risk assessment or an estimate for identified work.

Leaning tree with heaving soil around the base, indicating instability and risk of falling

Related services and planning guides

Understanding tree assessments · Emergency service

Helpful references

UF/IFAS: assessing storm-damaged trees · OSHA tree-care hazards · ISA credential verification