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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.Answers to this queston: Add Answer
Answered on July 27, 2018

Sounds like stem cankers.
This link will help you.


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