Bifen IT could harm car paint. It is not labeled to be applied or any over spray to land on vehicles. Please contact the manufacturer Control Solutions (281) 892-2500.
Bifen IT is not a product that is approved for use on edible plants, so if you are using it in equipment that is used for this purpose, be sure the equipment is thoroughly cleaned both before and after applications. It is generally best to use dedicated equipment for use around edibles, and to use separate equipment for herbicides so that there is no residual that may interfere with other applications.
Bifen has not proven harmful to Frogs or Snakes. It may deter the food they are preying on, but will not harm them.
Bifen IT is labeled for bedbugs but according to the product label it should not be the only product that you use for bedbug control. Most folks purchase and use our Bedbug Kits for bedbug control as they come with all of the products that will be needed. Please take a few moments to review our treatment article on How to Get Rid of Bedbugs for a successful program.
Bifen IT can be reapplied once every 21 days to control Sod Webworms and other insects.
We do not see any reason why you can't spray Bifen IT and Hi-Yield Atrazine together. For more information on application and dilution, please refer to the product labels of each product.
Bifen IT has not been shown to be very effective at controlling Raspberry Crazy Ants. Termidor SC used outdoors and Phantom used indoors have been the most effective products to control crazy Raspberry Ants. Ant baits and synthetic pyrethroid insecticides do not seem to do an effective job controlling this ant species. Texas A&M University has done extensive research regarding these ants and you can find detailed articles on their extension website.