Yes, Bifen IT is labeled for Japanese Beetles.
Yes, Bifen IT is labeled for Asian Lady Beetles.
Bifen IT can be used to help control cluster flies indoors and outdoors. If the cluster flies have already made their way indoors, they will be harder to control because they usually hide in a wall void or other inaccessible area and are only visible when the house warms up. If the cluster flies are in an attic or drop ceiling or other dark area, a fly light would do a great job controlling the population. Using small fly lights such as the Fly Web in the house would also help to catch the flies. Spray Bifen IT directly on baseboards, window frames, door frames, and places where utilities (pipes, wires, cables) enter in to the building and any other crack, crevice or gap where insects can enter.
Here is an article that will give you a little bit more information on cluster flies and cluster fly control methods: How to get rid of cluster flies
Bifen IT is a great product labeled for over 75 types of insects, including scorpions and especially mosquitoes. Mix 1oz Bifen IT per 1 gallon of water and apply as a perimeter treatment or broadcast treatment over the entire property. When treating for mosquitoes, it is important to focus on the undersides of leaves, bushes, trees, shrubs, decking, eaves, etc as this is where mosquitoes will hide during the day. Pay attention to damp areas and possible consider using BTI Mosquito Dunks in areas where you have standing water.
Bifen IT used inside the home as a crack and crevice treatment will last 90 days and 30 days outside the home as a perimeter or broadcast treatment.
You can spray plants with Bifen IT on days with high temps but you should refrain from spraying during the heat of the day. Instead, restrict applications to very early morning or late evening. This will prevent the sun rays from scorching the plants while they are still wet.
Bifen IT will kill any bees that land on the treated surfaces, especially if they are foraging. It offers a 30 day outdoor residual and eradicates over 75 other listed insects. We recommend avoiding spraying on flowering plants or in other areas where pollinators may be active. You should also avoid spraying in the middle of the day when these insects are most active.
No, Bifen I/T cannot be used on firewood. It can be used around the area where the firewood is kept, but not on the firewood itself.
Bifen IT is labeled to treat for Clover Mites. Mix at 1 oz per gallon water