Bifen IT will kill yellow jackets but only if they land on a surface you have treated. Have you tried looking outside in the morning or early afternoon? This is when yellow jackets are most active and chances are you can see where they are going into your home which usually would be under some siding or through a small opening in brick or around a window. If you can locate their entry point then it is an easy fix. Early in the morning or late at night when the yellow jackets are not flying around and not active, you can apply Tempo Dust into the opening using a hand duster. If you can locate the entry point, then this treatment will usually kill all of the yellow jackets within 24 hours. Once there is no more activity, you want to be sure to close the opening with caulk or some other method so future yellow jackets do not try to use the same entry point.
Bifen IT will help control boxelder bugs. You want to mix at 1oz Bifen IT per gallon water. Bifen IT will kill the Boxelder bugs after they come in contact with the treated area. Depending on what stage they are in the life cycle will determine how long it will take to kill them. The residual of Bifen IT can be up to 2 months, but it is best to reapply every 30 days.
The Bifen Granules 25lb bag covers 5-10,000 sq ft per bag (depending on application rate used). The Bifen IT is applied at 1 fl oz per gallon of water per 1,000 sq ft. They are equally effective. It would be more cost effective for the liquid on larger areas.
Edible vegetation treated with Bifen IT should be discarded and not consumed. You should not consume anything in the area treated for one full growing season.
Bifen I/T is one of our most popular products for mosquito control. Bifen XTS is basically the same product, just in a higher concentration, and oil-based instead of water-based. Either sprayer or mister application would be effective with either product as long as the application is thorough. Oil-based products such as Bifen XTS can stain some surfaces. This is not usually a concern in most areas outside, but you should use caution when treating around the siding of a home. Most oil-based products such as Bifen XTS do have a "chemical" odor but it is not especially strong.
Do not spray any bifenthrin product in a way that would contact the pond with direct spray, drift, or runoff.
Mosquitoes lay their eggs in standing water, so if there are any areas of standing water where you are treating, those should be treated as well with Altosid Pro-G Mosquito Larvicide if you prefer not to use BTI Mosquito Dunks.
Bifen IT is labeled to treat for insects in Poultry Houses. Be sure to review the product label prior to treatment. You must make sure your chickens are out of the area while you apply Bifen and then they can return to the area as soon as it is dry.
Bifen IT is labeled for roaches and can be used indoors. The mixing ratio is 1 fl. oz. per gallon of water.
We would recommend using our Roach Control Rotation A Kit. It comes with everything that you will need to do a complete roach treatment. There is enough product to do multiple treatments.
We would also recommend looking at our Roach Guide. There is a lot of information on how to treat and prevent roaches.
Bifen IT is labeled for millipedes and will kill them when used according to the Bifen IT product label. We recommend using 1 fl oz of Bifen IT per gallon of water for the fastest knockdown and the longest lasting residual. Millipedes are usually going to frequent areas where there are high levels of moisture. There are some non-chemical things you can do to help make your property less favorable to millipedes:
Step 1) Non chemical Methods of Millipede Control
Exclusion:
Eliminate Favorable Conditions:
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.
We would recommend Bifen IT as a great general insecticide. It is labeled for spiders, roaches, and over 75 other pests. It can be used indoors and outdoors. The residual is up to 90 days indoors and 30 days outdoors. Bifen IT can also be broadcast across your lawn, sprayed on trees, shrubs, flowers, etc with a hand pump sprayer. It cannot be sprayed on any type of edibles. You will mix 1 fl. oz. of Bifen IT per gallon of water.
Bifen IT is labeled to treat for termites and lasts for about 5 years in the ground and works as a repellent, killing only those insects that come into contact with the treated area. If you are dealing with subterranean termites, you want to use a product that has a "transfer-kill" effect. Termidor SC or Taurus SC are great products to use to treat termites and prevent them. Termidor Foam can be used for active infestations only. All of the products are non-repellents and transfer back to the colony. Please see our Termite Control Page.