Thinking I should spray Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate For Gardens. It is systemic with active ingredient, Myclobutanil. If fungus, Copper will have hard time killing it. Or is FERTILOME LIQUID SYSTEMIC FUNGICIDE II better choice?
Last edited by NewbieGrower; June 25, 2017 at 10:33 PM.
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