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Why is the bark falling off my Maple tree?

BigBlue

BigBlue

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Joined
Aug 15, 2016
Messages
243
Age
50
Location
Central MN
We have a maple tree we planted 4 years ago. It has been doing really well and growing very nicely. This spring/summer though I noticed that bark was starting to pull away. Yesterday I found that it has gotten just awful. The tree looks healthy overall but won't this loss of bark kill it soon? What could have caused this? It seems to have developed a 'split' in the side in the last year or two but would that cause the bark problem?








Thanks,
Rob
 
buzz sawyer

buzz sawyer

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Western border of mid-southern northern WV
Wow, I'm amazed it still has leaves. My only thought is it was planted too deep and may have developed some girdling roots.. Can you trim some of the growth around the base so we can see the root flair? A mulch ring is preferable to all the grass underneath as well. There is also what looks like a nasty wound that is trying to close. Any idea what happened there?
 
NIP Group
BigBlue

BigBlue

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Aug 15, 2016
Messages
243
Age
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Location
Central MN
We don't tend to have deer near the property. I don't think it looks like rub marks. No other trees show signs and there are 3 or 4 more right in the area about the same size. It actually started with just a couple pieces peeling away a couple weeks ago and just got worse. I'll trim stuff up and take better pics of the bottom, but I'm not sure what roots will be visible?

The tree has been here 4 years and is planted in nice, soft black dirt. I don't know what causes girdling but it seems weird that this just all of a sudden started.

I don't know what happened with that 'wound'. That seemed to start small too and just get bigger in the last year. It's never been hit with a mower or anything else.

Rob
 
buzz sawyer

buzz sawyer

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Western border of mid-southern northern WV
Root damage usually takes a couple years to show up. Carefully remove the grass at the base and look for the root flare. Here's a video on girdling roots. http://www.missouribotanicalgarden....ests-and-problems/environmental/girdling.aspx

Could also be something associated with the wound. I did a short google search for bark peeling off tree but found nothing that looks like yours.
If you want to try something that won't hurt, remove the grass from around the base out to about 12" and add a couple inches of mulch, but keep it away from the trunk.
 
LogSawyer74

LogSawyer74

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Feb 7, 2013
Messages
509
Location
Eastern OK
In Oklahoma, sunscald on maple trees is pretty common. I’ve got 2, bark on both look bad on the south side. My wife’s uncle (landscaper) says there is a commercial wrap available to help with sunscald
 
BigBlue

BigBlue

ArboristSite Operative
Joined
Aug 15, 2016
Messages
243
Age
50
Location
Central MN
The three lower limbs were removed early spring this year. I think that wound was there already, but obviously not the bark problem. The wound is on the south side. The bark is off all around the tree.

As far as planting, I plated this myself. I'm pretty careful when planting to keep the tree in the ground at the same level it was in the pot it came in. I do loosen the dirt under and around the hole. We have nice soft black dirt so it shouldn't be hard for the roots to spread.

I removed the grass from an area 12" out from the trunk. I didn't dig down too deep but I tried to brush away dirt to expose a few roots. These pics show what it looks like. I've added mulch around it now








Thanks,
Rob
 
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