By Behroozs
United States 
I have 4 snow fountain trees in my back yard.
something start to eating my trees.
please see the attached image, and advise
28 Sep, 2012
Previous question
Looks like tree borer damage, most likely peach tree borer. Can't recommend a treatment, not a problem we have in the UK, but its common on weeping cherry in your part of the world. Suggest you look online for treatments, or ask at your retail garden outlet.
29 Sep, 2012