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Split bark and black leakage #754110
Asked June 05, 2021, 10:13 AM EDT
Our Maple tree is several years old and the for the past 2 years the bark on the trunk has been splitting and this year we noticed black leakage. Also, we noticed the leaves started turning red like it was fall.
We cut back the split lose bark about an inch but the leakage and leaf turning is new. We’re afraid it could be diseased. We also noticed some ant activity up and down the trunk.
Is there anything we can do to save our tree. Pics are included.
Thank you
Will Yost
Mecklenburg County North Carolina
Expert Response
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On Jun 5, 2021, at 10:13 AM, Ask Extension <<personal data hidden>> wrote:
Dear William,
Thank you for using Ask Extension. A request for support has been created and a representative will follow-up with you as soon as possible. You can view this question's progress online.
YOUR QUESTION #0024041:
Split bark and black leakage
Our Maple tree is several years old and the for the past 2 years the bark on the trunk has been splitting and this year we noticed black leakage. Also, we noticed the leaves started turning red like it was fall.
We cut back the split lose bark about an inch but the leakage and leaf turning is new. We’re afraid it could be diseased. We also noticed some ant activity up and down the trunk.
Is there anything we can do to save our tree. Pics are included.
Thank you
Will Yost
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Hi Mr. Yost, I see that you are from Mecklenburg County, and this is a service for Wake County residents. I suggest you contact the Horticulture Agent in your county, Steven Capobianco at <personal data hidden>.
In general, bark splitting can be caused by a number of reasons, see the link below, and does not have to mean the tree is diseased. However, with so much oozing and with the leaves turning color, it could be that it is indeed diseased. There is no chemical that will heal a tree if a pathogen has infected the tree.
http://plantclinic.cornell.edu/factsheets/barksplitting.pdf
Perhaps Mr. Capobianco will have more information for you!
Sent from my iPhone
On Jun 6, 2021, at 7:19 PM, Extension Foundation <<personal data hidden>> wrote: