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Hyacinth Plant

Q.Oak tree shooting acorns

Zone 43214 | Pea added on July 30, 2017 | Answered

The oak is shooting these deformed acorns. What is the cause and what can be done? Thanks

Liz Baessler

Certified GKH Gardening Expert

Answered on July 31, 2017

Do they look like the acorns on this page?
http://www.notcot.com/archives/2013/08/gall-wasp.php
You might have knopper galls, a symptom of a certain kind of wasp. There are actually wasp larvae growing inside the acorns. It may look really weird, but the presence of the galls won't harm the tree.

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Q.Oak tree shooting acorns

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