Dilute into water at a ratio of 0.125% (1 teaspoon per gallon) to 0.5% (1 tablespoon per gallon). Do not exceed 0.25% (2 teaspoons per gallon) on newly planted crops or crops with a thin lead wax layer such as tomatoes and cucurbits. 
Do not mix with peroxides and/or sulfonated fungicides which may cause phytotoxicity. Best used in cooler times of the day. Can be used same day as harvest.