Why Are Large Branches Falling From My Tree?

Why Are Large Branches Falling From My Tree?

Large branches can fall because of deadwood, weak unions, decay, storm damage, end weight, drought stress, included bark, or sudden limb drop. Repeated failures signal a need to assess the whole crown, trunk, roots, site changes, and the areas below—not just remove the fallen branch.

This Eugene-focused guide explains the decision points homeowners, landlords, HOA boards, and property managers should understand before requesting work. It is general information, not a substitute for an on-site assessment, utility direction, insurance coverage decision, or legal advice.

Why the Answer Depends on the Tree and Site

Eugene properties combine mature Pacific Northwest trees with homes, sidewalks, narrow side yards, rental housing, commercial parking, and overhead utilities. Wet winter soil, wind, occasional ice, summer drought, and construction can change how trees grow and fail. The useful question is not only what the tree looks like, but what has changed and what lies within reach.

A smaller tree beside an occupied building can deserve more attention than a taller tree in an open area. Species, roots, trunk condition, crown structure, targets, access, and the purpose of the work all belong in the same decision.

Key Factors to Evaluate

A tree professional will usually consider:

• whether the failed wood was dead or alive
• shape of the break and evidence of decay or included bark
• recent wind, heat, drought, ice, rain, or construction
• similar unions and overextended limbs elsewhere in the crown
• people, roofs, vehicles, and play areas below remaining branches

Those details help distinguish routine maintenance from an urgent hazard. They also determine whether the practical response is monitoring, selective pruning, supplemental support, stump grinding, full removal, utility coordination, or a more detailed assessment.

What to Do Next

• keep the drop zone clear and check for suspended limbs
• save clear photos of the break surface
• have the remaining crown inspected before normal use resumes
• prioritize pruning or target changes based on consequence

If a tree is actively falling, resting on a structure, blocking an exit, or touching electrical conductors, keep people away and contact the appropriate emergency service or utility. Take photographs only from a safe location.

What a Clear Professional Scope Should Include

A written scope should identify the tree and explain what will be assessed, pruned, supported, removed, ground, hauled, or left on site. It should address access, nearby property, cleanup, permits or utility coordination when applicable, and limits created by hidden decay, underground conflicts, weather, or site conditions.

For this question, start with tree assessments in Eugene, OR. When the correct treatment is uncertain, an assessment before production work can prevent an unnecessary removal or an incomplete pruning plan.

Common Mistakes to Avoid

• cleaning the ground while hangers remain overhead
• removing every long limb without a structural plan
• assuming calm-weather failure cannot happen again

Do-it-yourself cutting is especially hazardous when wood is dead, split, leaning, storm-loaded, suspended, or near utilities. A cut can release stored force or change balance without warning.

Related Eugene Tree Service Resources

Relevant services

• Eugene tree service location page
• tree assessments in Eugene, OR
• tree pruning in Eugene, OR
• emergency tree removal in Eugene, OR

Related local guides

• What Are the Signs of a Dangerous Tree in Eugene, OR?
• When Should a Tree Be Removed Instead of Pruned?
• What Is Included in a Professional Tree Risk Assessment?

Frequently Asked Questions

Can healthy-looking limbs fall?

Yes. Some defects are internal, and certain long heavy limbs can fail during heat or calm conditions.

Should I remove the whole tree?

Not automatically. The cause, remaining structure, targets, and feasible risk reduction should guide the decision.

Can watering prevent branch drop?

Appropriate irrigation may support stressed trees but cannot repair a failed union or decay.

Get a Tree-Specific Recommendation in Eugene

Eugene Tree Service can inspect the tree, explain practical options, and prepare a clear scope. Call (541) 515-7257 or request a free estimate online.