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The Daily Insight

How do you mix Bifen

Author

Lucas Hayes

Updated on April 03, 2026

Answer: For most applications you can use 1 oz of Bifen It per gallon of water. For more specific usage instructions please refer to the Bifen IT product label.

How much Bifen is in a gallon of water?

Answer: For most applications you can use 1 oz of Bifen It per gallon of water. For more specific usage instructions please refer to the Bifen IT product label.

How much Bifen do I need for 2 gallons?

Bifen XTS is mixed at the rate of 0.32 – 0.64 oz. per gallon of water. If you are making 2 gallons of solution, you will need to use 0.64 – 1.28 oz. of Bifen XTS in 2 gallons of water.

How much water do you mix with Bifen IT?

Bifen IT should be mixed at 1 oz per gallon of water and sprayed 3 ft around a fire mound. You should also drench the mound by using sufficient force to break their apex and allow the insecticide solution to flow into the ant tunnels.

How much Bifen XTS do I use per gallon?

For general applications, Bifen XTS can be mixed at a rate of 0.3 to 0.6 ounces per gallon of water.

Is Bifen IT rain proof?

Bifen is no exception. It can withstand a small amount of rain, up to 1/4″, but any more than that and it needs to be reapplied. It is water based, mixes with water and dilutes with water.

How often can you spray Bifen?

Answer: Bifen IT can be re-applied every 30 days. It is not recommended to use Bifen IT and Bifen Granules together in the same place. It would only be doubling up the amount of product in the area and that will cause the insects to become immune more quickly.

How long does it take for Bifen it to work?

Bifen IT is not a contact kill product, it is a residual product that can take a few day to start killing the fleas or other insects that you are treating for. You need to give the product time to do what its designed for. If the infestation of fleas is extensive then you may treat again after 7-14 days.

Can I spray Bifen in my house?

Bifenthrin insecticide is labeled safe for use both outdoors and indoors. Your customers can spray it in food-handling areas as well as spaces where pests and insects hide and breed, like inside crawlspaces and under appliances.

Is Bifen good for mosquitoes?

With free flying mosquitoes (tunnel tests), bifenthrin was very efficient in killing mosquitoes and inhibiting blood feeding. Against the two pyrethroid resistant strains, bifenthrin was relatively efficient against A. … quinquefasciatus, the main nuisance in urban areas, is resistant to pyrethroids.

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How much Bifen is an acre?

Application Rates for Lawn and Perimeter To control each of the pests listed in this table, Bifen L/P Granules may be applied at up to 0.4 lb AI/A, at the discretion of the applicator. For residential lawn applications, use a maximum of 0.2 lb of active ingredient per acre per application.

How do you mix Bifen for fire ants?

Apply 1 fl. oz. per 1,000 square feet when using broadcast treatments. For mound drenches, dilute 1 teaspoon of Bifen I/T per gallon of water and use 1 to 2 gallons of finished dilution using sufficient force to penetrate the top and allow dilution to flood ant channels.

How do you mix Bifen XTS?

The mixing ratio for Bifen XTS is 0.32 – 0.64 oz. per gallon of water.

Do you water in Bifen XTS?

Bifen XTS may be used as a broadcast treatment. To accomplish uniform control when applying to dense grass foliage, use volumes of up to 10 gallons per 1000 square feet. For low water volume usage, less than 2 gallons/1000 square feet, addition of a non-ionic or silicone based surfactant (0.

How long does Bifen last?

The best thing about Bifenthrin-based products like Reclaim IT and Bifen LP is their residual effect. The product remains effective for a long time, for up to 90 days. This means that you don’t have to re-apply the product as often.

Can you spray Bifen on wet grass?

Bifen IT can technically be sprayed after or before a rainy day, however, the rain will break down the chemical must faster than normal and the residual time will be shortened. If you are spraying after rain, we recommend treating the area after that area has completely dried.

Which is better Bifen or talstar?

Answer: Talstar P and Bifen IT are essentially the same product, they are just made by different manufacturers. … Onslaught is micro-encapsulated and will last a little longer on outdoor surfaces which does give it a bit of advantage over Talstar P or Bifen IT.

How long does Bifen need to dry before it rains?

Answer: Bifen IT typically only take 1 hour to completely dry on a surface and will hold up very well in the rain, but the longer time you can have between application and a rain event the better. However, if a few hours is the best scenario then that is fine.

How long does it take for bifenthrin to become Rainfast?

Answer: You should have a minimum of 6 hours between your applicaton and rainfall or irrigation. Bifen IT is rainfast 6 hours after the application.

How do you mix Bifen it for mosquitoes?

Bifen IT is a popular choice for mosquito and tick control. Spray the lawns and vegetation with Bifen IT for mosquito and tick control. Mix 1/2 – 2 ounces per gallon; use 1-3 gallons per 1,000 square feet. The amount depends on the density of vegetation.

Is Bifen it safe for plants?

It can be sprayed in food-handling areas and spaces where pest insects hide and breed, such as inside crawlspaces and beneath appliances. Spray it on and around buildings, lawns, plants and shrubs to eliminate infestations. Because plants can’t absorb bifenthrin, it’s safe to use it on ornamentals and pristine turf.

Which is better bifenthrin or permethrin?

Answer: Bifen I/T is our most popular choice for mosquito control. … Bifen I/T would also be a better solution then permethrin because permethrin breaks down quicker in sunlight and the Bifen I/T only needs to be applied every 30 days whereas permethrin would need to be applied every two weeks.

Is Bifen harmful to dogs?

On rare occasion, dogs that may be more sensitive to pyrethrins/pyrethroids, are exposed to bifenthrin, or ingest a large or concentrated amount, can develop more severe signs such as tremors, twitching, shaking, incoordination (difficulty standing or walking), weakness, seizures, and rarely, death.

Is bifenthrin safe for vegetable garden?

Answer: Bifen IT is not labeled to apply to fruit bearing trees, vegetable gardens, or any other type of plant that will be harvested or eaten. You should not apply this product on a windy day where wind drift may be a possibility if fruit trees or vegetables are nearby.

Is Bifen good for fire ants?

Fire Ant Bifen is an insecticide that can be used for the prevention and control of fire ants, termites, carpenter ants, and other pests of structures. Use this product as directed.

Is Bifen safe for bees?

Bifenthrin is highly toxic to fish and small aquatic organisms. It’s also very highly toxic to bees.

Is bifenthrin safe for dogs?

Bifenthrin is harmful to dogs, although not as toxic as to cats.

What is the mix ratio for bifenthrin?

Bifen IT can be mixed at a rate between 0.18 to 1 fl. oz. per gallon of water to treat 1,000 sq.

How do you mix armyworms Bifen XTS?

Yes, Bifen XTS is labeled for armyworms. According to the product label, it is mixed at 0.07-0.15 fl oz per gallon of water per 1,000 sq ft when treating armyworms.

How do you mix Bifen for armyworms?

Yes, Bifen IT can be applied to lawns for control of armyworms. You will apply 0.18-0.25 fl oz per 1,000 sq ft. Please refer to the product label for full mixing and application instructions for treating armyworms (Pages 14-15).

How long will Bifen XTS last?

Bifen XTS is an oil-based formula insecticide that contains 25.1% bifenthrin with water resistant long lasting residual control that lasts for up to 90 days.