If you inspect a tree within your property only to discover a vertical crack in its trunk, you might ask “What causes a tree trunk to split vertically?” Even if the damage doesn’t seem severe, a tree trunk split indicates a problem that can jeopardize the tree’s stability and health.
As one of the best tree services in Alachua, FL, we at Top Tier Tree Specialist know how concerning a split trunk can be. Below, explore common reasons for this situation and how to prevent them.
Why Vertical Cracks Develop in Tree Bark
If your tree’s bark splits upward in the winter, the problem is likely a frost crack. This condition can occur on tree trunks or branches due to the plant’s inability to expand and contract during a typical freeze/thaw cycle. Any tree can have frost cracks, but young trees with thin bark are most vulnerable.
When the water molecules inside the tree’s wood expand upon freezing, warmer midday temperatures will cause the wood to thaw and contract. Vertical splits occur when the bark can’t accommodate its inner tissues’ constant expansion and contraction. You’ll likely see this damage on the west and south sides of trees since those areas get more sunlight.
Tips for Repairing a Tree’s Bark with a Vertical Split
Now that you know what causes a tree trunk to split vertically, you should know that the damage may be repairable or treatable like many other tree problems.
Wound Removal
Sometimes a wound removal or cleanup can help a tree heal from a vertical split. Cut off the bark edges around the damaged area with a sharp knife. This process helps the tree bring nutrients to the wound site.
Bolting
Bolting is a tree care technique using strategic rod or bolt placements to reinforce a damaged tree for extra stability. This process involves drilling holes through the damaged part of the tree’s trunk, inserting the rods into the holes, and using washers to tighten the bolt ends.
Tips for Preventing Vertical Tree Cracks From Forming
Trunk splits from frost cracks are preventable if you follow these tips:
- Promote Good Tree Health: Healthy trees with lots of nutrients and moisture are less likely to form frost cracks.
- Provide Tree Insulation: Wrap a tarp or burlap around the tree’s trunk to help regulate its temperature.
- Plant Trees in the Right Location: If possible, plant trees in areas less likely to experience strong winter winds.
Let Top Tier Tree Specialist Give Your Cracked Trees the Care They Need
Even if you know the answers to “What causes a tree trunk to split vertically?” you’ll need the expertise of a knowledgeable tree care company to help your tree heal and stabilize. As a fully licensed and insured company, we at Top Tier Tree Specialist offer a wide range of services such as tree removal, stump grinding, debris removal, certified arborist services, and tree trimming in Alachua, FL.
Our highly skilled and well-trained tree care crew dedicate themselves to delivering superior services with outstanding customer support. We offer free estimates so call (352) 472-TREE today to schedule yours.
