Q.? disease in my lilac bushes
I have 3 bushes in a row & one has a beige colored area on the trunk near the base, along with a hole in the trunk. What could this be?
Downtoearthdigs
Answered on September 4, 2018
You might be looking at lilac borers. This page will tell you all about them:
https://ag.umass.edu/landscape/fact-sheets/lilac-borer-also-known-ash-borer
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