What is this growing only oak tree

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

1 Comment (Open | Close)

1 Comment To "What is this growing only oak tree"

#1 Comment By Downtoearthdigs On 05/18/2018 @ 3:06 pm

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.

Article printed from Gardening Know How Questions & Answers: https://questions.gardeningknowhow.com

URL to article: https://questions.gardeningknowhow.com/what-is-this-growing-only-oak-tree/

Have any questions about this topic? Visit us at https://questions.gardeningknowhow.com to ask your questions and get friendly answers from gardening experts.

You can also find us at:
'Like' us on Facebook: https://www.facebook.com/gardeningknowhow
Follow us on Twitter: https://twitter.com/gardenknowhow - @gardenknowhow
Follow us on Pinterest: https://pinterest.com/gardenknowhow/