Copper based fungicides

Copper Based Fungicides & Bactericides

Copper-based fungicides and bactericides provide broad-spectrum disease control against fungal and bacterial pathogens including downy mildew, powdery mildew, botrytis, fire blight, and bacterial leaf spot. Custom Hydro stocks copper formulations approved for use in commercial greenhouse operations, controlled environment agriculture (CEA), and certified organic production.

Copper soap (copper octanoate) formulations are OMRI listed for organic use, with a short 4-hour re-entry interval (REI), making them well-suited for active growing environments and IPM rotation programs.

Browse our full Fungicides collection or return to Pest & Disease Controls.