Spotted stems? Should I be worried
I just pruned and about a third of my 60 bushes has some canes like the one pictured. All seem healthy and until the very end last year I has the least disease I have had in 30 years. Regular spray program is Banner Maxx alternating with Mancozeb. Any thoughts??
This post was edited by aahl on Tue, Mar 11, 14 at 22:48