Apply mighty wash directly to the top and bottom of the leaves of your plant until the plant is fully saturated. Mighty wash can be used throughout your plants entire growing and flowering cycle, up to and including the day of harvest. For best results apply power wash 24 to 48 hours after applying mighty wash. Mighty wash is truly the cleanest solution for your garden. Mighty wash is a new revolutionary way to solve your spider mite problem in all stages of development from eggs to adults