It sounds very useful. This year I have used BT, insecticide soap, and Neem, mostly Neem spray. So far they remain looking in good shape without any apparent bugs living in them. But yeah, I feel it is good to regularly use something, preferably organic that breaks down in a short period of time. Plants having bug infestations are not pretty.Worked very well for me and i use this mixture on any plant. Had a spidermight infestation on my one aloe vera plant and used this mixture and all gone.