red tip leaf spot

That's one of those diseases that is easy to diagnose but difficult to treat. Back in school at UGa, control measures were all cultural: sanitation and interplant with non-hosts. Not much help with a plant grown in long hedges!
The pathology folks at Auburn did evaluate several fungicides with mixed results. That bulletin is linked to: https://aurora.auburn.edu/bitstream/handle/11200/4115/BULL0675.pdf .

I'd be happy to see someone post practical success stories on this one.
 
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