Asked May 31, 2019, 4:54 PM EDT

Found this in an oak tree no visible webs or spiders the cicada shells were not on this when first seen

Columbiana County Ohio

1 Response

It looks like a Strawberry Oak Gall - caused by a wasp. No treatment is usually recommended. Here is a link to information on galls: https://ento.psu.edu/extension/factsheets/galls-oak