I have a dwarf Red Dragon Japanese Maple planted in the front yard and it has been doing good, healthy for the last 3 years until yesterday I started to notice that the bark starting to peel or splitting off the trunk. Bark Splitting on Trees: VariousBark splitting can occur in response to various environmental factors at different times of the year. Japanese maple trees, when damaged, are susceptible to mold, fungus and boring insects. I am just Bark splits can happen on branches or the trunk, leaving the tree vulnerable to attacks from diseases or insects. This involves using a sharp knife to cut back the ragged bark immediately around the wound. Your email address will not be published. How to Spot an Aphid Infestation in Large Trees, How to Keep Your Lawn Healthy During a Drought, Website Built, Hosted and Managed by Website Mojo. bark.split.mapleH.jpg. Registration on or use of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your California Privacy Rights (each updated 1/1/20). All rights reserved (About Us). Winter freezing and thawing caused the trunk to split on this maple. Subscribe to PennLive. What is causing this and what can be done to preven tree … I'm attaching a photo so you can see if it's what you wrote about in that article on winter damage. Basal canker – This maple fungus attacks the base of the tree … Assuming the split is straight down the middle, and it’s not too deep, you may be able to mend it. 3. Before doing so, however, you should trim away some of the branches and excess growth so there’s less weight pushing against the trunk. Initially it appeared as a 3 foot split (length), with an exposure of the undertree by a width of 2"-3". Bleeding canker – This maple tree disease causes the bark to appear wet and is often accompanied by some bark coming away from the maple tree trunk, especially lower down on the trunk of the tree. Add 1 part bleach and 10 parts water in a small bucket, to create a sterilizing solution. Fescue vs Bermuda Grass: Which Is Best for Your Lawn? Maples are thin-barked trees and prone to splitting in a cold winter. It is a relatively young tree, and I do not want to lose it. Asked July 24, 2015, 11:52 AM EDT. There's a good chance your tree will callus and heal itself even if you do nothing. Remember, though, that a tree does a great job of containing and compartmentalizing its own trunk wounds. What should I do? Can I splint it? Research has found they do little to encourage healing and sometimes are detrimental by trapping moisture that can encourage rot. Split trunk on maple tree. 2. What Causes Tree Bark Splitting. Splits can occur on the trunk of the tree as well as on branches. (Val Bugosh) Q: I have a 'Red Sunset' maple tree that has what looks to be split bark … The trunk has a split. Reasons for Frost Crack in Trees. Community Rules apply to all content you upload or otherwise submit to this site. • Plant the tree in an area shaded by structures in the late afternoon. Q: I have a 'Red Sunset' maple tree that has what looks to be split bark on the south side of the trunk. The fact that your damage is on the south side also adds up since the sun tends to warm that part of the tree the fastest on winter mornings. When sunny afternoons are followed by freezing nights, the tissue dies. Protect the tree from excess moisture and bugs until the tree has time to heal. Our Norway Maple had its tree bark splitting this spring. If a tree trunk is wounded or suffering the loss of bark, there are some things you can do that may help to heal the injury and improve the wound's appearance. If the wound stays wet and starts leaking (especially if the leakage is black), that's a sign of infection. What should happen is that the wood will dry and begin to thicken, eventually recovering to the point where the wound might not even be terribly noticeable. Winter freezing and thawing caused the trunk to split on this maple. It's only about 10 years old, all the leaves are turning brilliant red when they should be green (it's July 24). The short answer is the splits will not likely cause harm, but let's go in detail. When planted in the correct environment, the autumn blaze maple is a fast growing problem-free tree. Note to readers: if you purchase something through one of our affiliate links we may earn a commission. This hackberry split about 7' up from the ground and we are drilling two holes through the trunk so we can install threaded rods to hold the split together.