These are two products that I use to fight the fungus. I use the Monterey weekly for foliar and I drench the entire garden area a couple of times as well. I use the copper spray locally when I see mildew and when I remove something infected. I still get septoria every year but it can be kept at bay. Some cultivars are less resistant than others. That being said I pulled 2 plants last month that had severe septoria, a real bummer after 150 days of growth.
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T20 Smell of success on the left and Trainwreck on right-
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