Why Is the Bark Falling Off Your Tree?

why is the bark falling off my tree

You step outside and notice strips of bark scattered beneath your favorite shade tree. The trunk may look exposed, dry, or damaged in places. That sudden change can feel alarming when you don’t know whether the tree is stressed or simply growing.

If you have been wondering, “Why is the bark falling off my tree?” there are a few clues worth checking before you panic. In this guide, Arbor One Tree Service LLC explains when bark loss is natural and when pests or hidden disease may require skilled tree care.

How Tree Service in Colorado Springs, CO, Helps Protect Your Trees

Unexpected bark loss may leave you puzzled and concerned. A trained tree care team can check the bark, branches, and roots for early signs of stress. Timely care also helps prevent minor tree health issues from becoming safety hazards.

A reliable tree service in Colorado Springs, CO, can protect mature trees while helping younger ones grow stronger. Front Range weather swings wildly between dry heat and sudden cold, so regular inspections matter more here than in many milder regions.

When Bark Shedding Is a Normal Part of Growth

Some trees naturally shed bark as their trunks grow and expand. The examples below show when bark shedding is generally not a warning sign:

  • Sycamore: Drops large patches that expose pale inner bark
  • River birch: Peels in thin, papery layers as the trunk thickens
  • Paperbark maple: Releases warm brown sheets each season
  • Crape myrtle: Reveals a smooth surface beneath the old layer
  • Shagbark hickory: Develops long, curling strips of bark that create its distinctive shaggy appearance.

Common Reasons Behind Bark Loss and Tree Stress

Many homeowners ask, “Why is the bark falling off my tree?” after noticing sudden damage to the trunk. The reasons below explain the most likely culprits and when bark loss needs closer attention.

Environmental Stress and Weather Swings

Drought and heat waves are common environmental stress factors that can crack or loosen bark on younger trees with shallow roots. Deep watering and a layer of organic mulch around the base often help your tree bounce back faster. Just keep the mulch a few inches from the trunk so rot doesn’t set in.

Sunscald and Frost Cracks

Cold winter days followed by sudden warming lead to sunscald and frost cracks, often on the south or southwest side of a trunk. The bark expands during the day and contracts at night, leading to vertical splits that weaken the wood. Wrapping young trunks with burlap from late fall through early spring helps shield bark from these temperature swings.

Insect Infestation Damage

Boring beetles tunnel into the inner wood where most sprays cannot reach them. Insect infestation damage often shows up as tiny exit holes or strips of bark peeling away from the trunk to expose carved tunnels. Spotting common tree illness signs early helps you act before infestation destroys healthy trees.

Fungal Disease and Rot

Watch for bark sloughing and fungal mats along the trunk. These signs may point to fungal disease, including Hypoxylon canker on oaks. Investigating potential internal wood decay allows you to protect nearby plants before structural strength is completely lost. Identifying diseased trees early helps you act before the problem reaches nearby plants.

How To Know When Bark Shedding Is a Problem

Peeling tree bark may be part of healthy shedding, but exposed wood or spreading damage can signal trouble. Understanding common causes of shedding can help you distinguish normal growth from serious issues. Spotting these structural problems early helps you decide if you need tree removal to prevent the trunk from falling unexpectedly.:

  • Bare wood without a fresh bark layer may appear to show trauma rather than renewal.
  • Bark loss circling the trunk may create a girdling pattern that cuts off nutrients.
  • Dead branches paired with bark drop can strongly suggest overall decline.
  • Soft spots or leaking sap may indicate internal rot.
  • Tiny holes or visible tunnels often point to insect activity.

Schedule Expert Tree Care With Arbor One Tree Service LLC

If you have been asking, “Why is the bark falling off my tree?” the answer may involve normal species traits or stress that needs prompt attention. Catching the cause early often makes the difference between simple recovery and major loss for your trees. Trees rarely die of old age alone, so unusual bark loss may point to hidden stress that needs attention.

Our team has the right training and local expertise for every job. We handle everything from gentle pruning to safe removals when conditions warrant. For help spotting tree disease symptoms, call Arbor One Tree Service LLC in Colorado Springs, CO, at (719) 256-0484.

Picture of Sean Stouffis
Sean Stouffis

Sean Stouffis is the Founder and Lead Arbor Care Specialist at Arbor One Tree Service LLC, serving residential and commercial clients across El Paso and Pueblo Counties. Since establishing the company in 2020, Sean has dedicated himself to delivering expert, safety-first tree care, ranging from complex removals and precision trimming to 24/7 emergency storm response. Backed by ISA-certified arborists on staff, Sean leads his Fountain-based, family-owned business with a core focus on Central Colorado's plant health, exceptional customer service, and reliable, community-first standards.

Request Service

    Contact Us

    Calls Answered 24/7

    OR CALL (719) 256-0484