Douglas fir tree
What's going on with my tree with the brown spots and these galls what kind of treatment can I provide my tree to get rid of the situation
Pennsylvania
1 Response
Hi:
Are these symptoms on the same tree? This looks like a spruce. I am not sure what is causing the browning. The gall is eastern spruce gall adelgid.
http://ento.psu.edu/extension/factsheets/eastern-spruce-gall-adelgid
