Hawthorn Trees
Q.

Washington Hawthorn

Zone 22603 | Anonymous added on July 25, 2018 | Answered

What are the bulbus growths on the branches of my young Washington Hawthorn. They have tiny spikes like porcupines, but not as many.

A.
A.Answers to this queston: Add Answer
Downtoearthdigs
Certified GKH Gardening Expert
Answered on July 27, 2018

Sounds like stem cankers.
This link will help you.

http://hyg.ipm.illinois.edu/pastpest/200614c.html

00
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...
Hawthorn Trees
Join Us - Sign up to get all the latest gardening tips!

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

Learn More