Liquid Copper Fungicide is a broad-spectrum copper-based fungicide and bactericide designed for preventative disease control on turf, ornamentals, trees, shrubs, and edible plants where labeled. It works by forming a protective barrier on plant surfaces that inhibits fungal spores and bacterial pathogens from developing.

As a contact fungicide, Liquid Copper does not move inside the plant. Instead, it protects treated surfaces and must be applied before disease takes hold or at the very first sign of symptoms. It is especially useful during warm, humid conditions when disease pressure is high.

Liquid Copper Fungicide is commonly used in lawn and landscape disease prevention programs and is often rotated with systemic fungicides to help reduce resistance.