What Is This Growing Only Oak Tree

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 ??

Share this Question:
Log in or sign up to help answer this question.
Check here if you would like to receive notifications every time this question is answered.
You are subscribed to receive notifications whenever this question is answered.
Certified GKH Gardening Expert
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.

Was this answer useful?

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.