size: (1 lb.)

Sulfur Dust (Wettable Powder) Can be used as a dust or a wettable powder. 90% sulfur. Little detrimental environmental impact and many beneficial insects are sulfur resistant. Sulfur is irritating to eyes, ears, nose and skin so use protective respirators and gloves when applying. Best material for powdery mildew control in grapes and other crops. Also useful against rust, apple scab, brown rot and erinium mites. Somewhat effective against spider mites, russet mites, psyllids and chiggers.