Trevor from Houston, Tx writes
Bifen IT is a great product for spider mites, as well as many other pests. Bifen IT is one of our most popular products and can be used both indoors and outside. Just keep in mind that Bifen IT cannot be used on vegetable gardens or fruit bearing trees or anything you plan on eating. When using Bifen IT or other insecticides/miticides, we would recommend switching miticides every 30 days or so. Spider Mite Control Article
Answer last updated on: 08/05/2017