What's your question? Ask

Hyacinth Plant

Q.Gall on oak tree

Zone Philadelphia PA | Anonymous added on July 17, 2018 | Answered

I have what has been described as a gall infestation on my oak tree. Do you have any recommendations?

A.Answers to this queston: Add Answer
Answered on July 18, 2018

There are several types of galls that form on oak trees. Crown gall on the tree trunk could be a concern. Some are leaf or twig galls formed by mini-wasps to harbor their larvae. They are normally not damaging to the tree. There are usually no known controls and no real need to control. I don't know the oak varieties and common galls on oaks in your area like I do in my home state of California. But you can get local information through your county and univesity extension service, or from a local arborist.

Was this answer useful?

Log in or sign up to help answer this question.

Did you find this helpful? Share it with your friends!

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

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

Looking for more?
here are more questions about...
Hyacinth Plant
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert