Crop Control is excellent at keeping russet mites off plants when used as a preventative but it is not a kill on contact against them. For a russet mite infestation, repeated application of Crop Control is required to break the russet mite egg life cycle. Preventative maintenance is key to stopping them before they start. Many people have had success using Trifecta Crop Control but only when diligent with its application on an infestation.
