Oak Trees

What is this growing only oak tree

Zone Zachary la zone 9 | vmsaulny added on May 17, 2018 | Answered

There is a grapefruit size yellow ball that is growing in a hole on my oak tree . what is it ??

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Answered on May 18, 2018

This is a fungus of some type. Some fungus can be of no concern, though it can be symptom of bigger problems.

You may want to have the tree examined by a qualified Arborist.

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