An arborist might be best, but a quick search on the interwebby-thingy resulted in finding an article from the Iowa State University/University Extension entitled "Two New Spruce Diseases?" Don't know the type of Spruce you have, but this article may be interesting:
http://www.ipm.iastate.edu/ipm/hortnews/2008/2-6/Stigmina.html
Very helpful, Les; thanks!
Les Kniskern said:
An arborist might be best, but a quick search on the interwebby-thingy resulted in finding an article from the Iowa State University/University Extension entitled "Two New Spruce Diseases?" Don't know the type of Spruce you have, but this article may be interesting:
http://www.ipm.iastate.edu/ipm/hortnews/2008/2-6/Stigmina.html
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