My Magnolia Tree Has Either A Pest Or A Infection On The Trunk And Big Limbs

I have noticed that the 45 year old Magnolia tree in my yard has either a pest or a infection on the trunk and big limbs. It looks like patches of dirt however when you scrape off a piece it feels like a moss. I have tried to scrape off has much as possible. Also the base of the trunk has peeled and cracked in one spot. What is this and what can I do about it. I don’t want to lose this tree. Thanks

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1 Comment To "My Magnolia Tree Has Either A Pest Or A Infection On The Trunk And Big Limbs"

#1 Comment By GKH_Susan On 01/30/2022 @ 12:20 pm

There are several possibilities. I included links to information below. You may want to consult an arborist or the local university extension agent for more help.

https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-diseases.htm ^[1]

https://www.gardeningknowhow.com/ornamental/trees/tgen/wetwood-bleeding-trees.htm ^[2]

https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm ^[3]

https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-care.htm ^[4]

https://www.gardeningknowhow.com/extension-search ^[5]

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URL to article: https://questions.gardeningknowhow.com/my-magnolia-tree-has-ether-a-pest-or-a-infection-on-the-trunk-and-big-limbs/

URLs in this post:

[1] https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-diseases.htm: https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-diseases.htm

[2] https://www.gardeningknowhow.com/ornamental/trees/tgen/wetwood-bleeding-trees.htm: https://www.gardeningknowhow.com/ornamental/trees/tgen/wetwood-bleeding-trees.htm

[3] https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm: https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm

[4] https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-care.htm: https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-care.htm

[5] https://www.gardeningknowhow.com/extension-search: https://www.gardeningknowhow.com/extension-search

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