What causes a tree trunk to split vertically? Cracks that form in the tree over time may worsen in a freeze-thaw cycle, resulting in a dangerous split.
If you notice a vertical trunk crack that could lead to tree trunk splitting, our expert tree service in Forest Grove, OR, can help. Learn more about the steps to take to minimize tree structural damage.
Why Vertical Cracks Sometimes Form in a Tree Trunk
A few different situations can lead to cracks in the tree trunk.
Stress on the Tree
Environmental stress on trees is one of the most common reasons for seeing a vertical crack. The tree stress can worsen when heavy limbs are pulling on the opposite sides of the crack.
Should moisture penetrate the crack, it could freeze and thaw repeatedly during winter in northwest Oregon. This process can widen the crack. When the tree grows leaves in the spring, the extra weight can pull the tree apart along the expanded crack line and kill it.
If the tree experiences hot sunlight directly on it, followed by quickly falling temperatures, this can generate stress. The bark may split vertically along the trunk. This could leave the wood underneath more prone to rot.
Defects Inside the Trunk
Wood grain defects might form as the tree grows. If you have damaged wood inside the trunk, it might eventually become too weak to support the weight of the limbs. This could lead to a crack in the middle of the trunk along the line of the defect.
Insect damage inside the trunk can cause the same issue, leading to a vertical split.
Steps We Can Take To Correct a Splitting Tree Trunk
Understanding what causes a tree trunk to split vertically is only the first step. Our arborists have several techniques we can deploy to try to correct the issue.
Adding Bolts Near the Crack
We will drill holes and add bolts that hold the cracked section of the trunk together. We have the tools and equipment to implement a proper bolting technique.
Using Cables and Straps
By running straps, braces, and cables around the section of the trunk with the crack, we can try to keep it from worsening.
Taking Out the Wounded Section
Our arborists might recommend cutting out the section of the tree with the wound, including the cracked bark and wood. By adding straps, the tree might heal itself over time.
Let Our Certified Arborists Handle All Your Tree Care Needs in Forest Grove, OR
At Oregon Arborist, we have the experience and equipment needed to guard against tree disease and cracks that can lead to splits. We can help you understand what causes a tree trunk to split vertically and take preventative steps to try to save the tree.
Our team can advise you on tree limb issues and cracks while providing braces and cables to protect the integrity of the tree. We offer free cost estimates and 24/7 emergency service in the Forest Grove, OR, region. Learn more by calling Oregon Arborist today at (503) 899-4166.