Knowledgebase
Shumard oak #870523
Asked May 28, 2024, 9:38 PM EDT
Preble County Ohio
Expert Response
It looks to me to be a type of tree burl. It is a tree growth that can occur natural or from injury. See below to learn more and compare to your tree. Another suggestion is to contact a Certified Tree Arborist to evaluate the tree. See below for how to contact one.
https://extension.umd.edu/resource/burls/ Burls
https://extension.unh.edu/blog/2022/01/mystery-tree-burls Burls
https://www.treesaregood.org/findanarborist/findanarborist Find an Arborist
JT Benitez
OSUE ANR Educator
Butler CO.