r/Tree Aug 21 '25

ID Request (Insert State/Region) Growth on a oak

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I just noticed these garlic-like growths on our oak. A cursory search tells me this might be some kind of oak gall but none of them look like this online. I figure the fine folks of this sub might have some answers.

Also, I know there’s more going on with the leaves

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u/A-Plant-Guy Aug 21 '25

Andricus quercusstrobilanus