Oak pests

[Hack Yeah!]

‘Spongy moth’ outbreak in part of the state has foresters worried about oaks

State foresters are keeping an eye on an outbreak of the insects formerly known as gypsy moths.

www.wfsb.com

 

[Hack Yeah!]

I was trying to figure out what is wrong with my Oaks and ran across that article. I think mine may be more something like this

What's wrong with my plant? : Garden : University of Minnesota Extension

apps.extension.umn.edu

I have some mature trees in my yard that look like this.


My bonsai look like this, I've treated with malathion but it looks like it could get bad. Anyone have experience with anything similar?

 

[Hack Yeah!]

Was looking around some more and found this which seems to match, so maybe fungal..

Oak Leaf Blister