A highly effective and concentrated natural organic insecticide. * Unique formulation of naturally derived fatty acids and pyrethrum. * Does not leave a harmful residue on the plant"s foliage nor does it emit a foul odor. * May be used on edible crops up to the day of harvest. Wash fruits and vegetables before using. * 500mL concentrated formulation makes 10L of spray. Repeat 10-14 days later if necessary.