Bifen IT Help - Questions and Answers

Asked by Jennifer from Tarboro, Nc

11/28/2020

Q

How long for Bifen to dry if sprayed at dusk (dark-no sun) while temps are in the 50's?
I sprayed just before dark on a mostly cloudy evening with the temp being 55 degrees. It got dark as I was spraying and now my dog has to go out to potty. How long will it take to dry in these conditions? I don't want it to get on her feet and legs and her end up licking it off.

A

Generally, after an application of Bifen IT it should take a few hours to dry outside, typically 4-6 hours.

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Asked by Greg from Walnut Ridge Ar

01/06/2021

Q

Is Bifen I/T a good choice for prophylactic treatment for armyworms? If not what would you recommend?

A

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).

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Asked by Alex from Orlando, Fl

01/28/2021

Q

Does Bifen XTS last longer than Bifen IT
Does XTS hold up better to the elements outside than IT?

A

Typically oil based products such as Bifen XTS will not be able to sustain a longer residual than a water based version such as Bifen I/T, as the UV rays from the sun tend to break down those oils a little faster. In most instances Bifen I/T would be the more appropriate and easier to mix product of the two, and the most versatile with where it can be applied.

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Asked by William from Fl, Orlando

02/28/2021

Q

Does Bifen IT contain DEET?
Does this product contains a chemical DEET? Just thought it was known to cause cancer I'm concerned about spraying it

A

Bifen IT contains 7.9% bifenthrin it does not contain DEET.

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Asked by Lisa

03/12/2021

Q

Is Bifen IT labeled for Carpet Beetles?

A

Unfortunately Bifen IT is not labeled to treat for carpet beetles. We would recommend our Carpet Beetle Control Kit and recommend reviewing our Carpet Beetle Control Guide for step by step instructions and more information.

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Asked by David from Greene Me

03/13/2021

Q

Can Bifen IT be used as a root drench on cannabis to treat for aphids? Can this be sprayed directly to the plants with the lights off?

A

Bifen IT is not labeled to be used on marijuana or as a root drench for aphids. Please check with your local Agricultural Department for their recommendations.

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Asked by Bruno

04/05/2021

Q

Does dilution of Bifen IT matter for lawn application?
I plan to use Bifen on my lawn. Does the amount of water matter as long as I get the appropriate amount of product per 1000 sq ft? I know it's 1 oz per gallon per 1000 sq ft, but does the amount of water really matter as long as I get 1oz per 1000 sq ft?

A

It will depend on what you are applying it for. For instance, if you are trying to control insects that walk on the blades of grass or around the thatch layer, if you use too much water, you could push all of the product below the thatch and those insects may not be affected by the application. If you are targeting insects that are below the thatch such as chinch bugs, more water can help you get the water where you need it to be. Please refer to the Bifen IT product label for complete instructions on your target pest.

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Asked by Terrance from Florissant Missouri

04/06/2021

Q

Is Bifen IT labeled for ants?

A

Yes, Bifen IT is labeled for general ant control including Carpenter Ants, Fire Ant and nuisance ants. Please review the proudct label for speciific applicaiton instructions for treating outdoors on the exterior perimeter foundation of the home, broadcast and mound treatments in the lawn and for treating indoors for ants.

Click HERE to view our How to Get Rid of Ant Treatment Guide for more information

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Asked by Josh from Northeast

04/08/2021

Q

Is there a proper application window when using Bifen as part of a spring protocol on the yard ? Or can it be used at any point in time when using a pre emergent and fertilizer?

A

There isn’t a set window of application that has to be maintained or followed, but we often recommend giving a few days between treatment if you are applying several items to the lawn to avoid any unnecessary stress to it. Pre emergents and fertilizers usually require a higher water volume or watering in after application, whereas the Bifen I/T would use less water per surface area and would need to remain on the surface and not be washed away. Application a few days after a pre em or fertilizer application would be fine.

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Asked by Kevin from Woodbine, Md

04/12/2021

Q

Will Bifen IT kill Cicadas and/or Cicada nymphs?

A

According to the product label, Bifen IT is labeled to treat for Cicadas when applied at the rate of 0.25 to 0.5 fl oz per gallon of water. Depending on what species of Cicadas you are treating for, Onslaught Insecticide is also labeled for Periodical Cicadas that emerge every 13 to 17 years.

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Asked by Donald from Marcy

04/12/2021

Q

What is the mix rate per gallon of Bifen IT to treat for White Pine Weevil?

A

Bifen IT is mixed at 0.5 to 1 fl oz per gallon of water per 1000 sq ft. Per the product label, apply to plant foliage; also treat trunks, stems, and twigs.

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Asked by Jeremiah from Wi

04/14/2021

Q

Can Bifen IT be used in a backpack fogger?

A

No, Bifen IT cannot be used in a ULV or thermal fogger, however it can be applied in a hand held or backpack sprayer or a mist blower such as the Tomahawk Power Mist Blower.

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Asked by Rebekah from Hernando, Ms

04/26/2021

Q

Can Bifen IT be used in a Tri Jet Fogger?

A

No, Bifen IT cannot be used in a Tri-Jet fogger or any other ULV or thermal fogging machine. Bifen IT should be applied using a handpump sprayer, backpacks sprayer or mist blower. Please view ULV Fogging Solutions Page and Thermal Fogging Solutions Page for options for both oil and water based fogging solutions.

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Asked by Kathy from The Villages, Fl

04/29/2021

Q

Is Bifen IT supposed to be diluted with water or used full strength?

A

Yes, Bifen IT needs to be diluted in water. Depending on what you're treating for, you can dilute it at a rate of 0.5 to 1 oz per gallon of water. Please review the product label for full instructions.

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Asked by Elizabeth from Natchitoches, La

04/29/2021

Q

Any tips or hints on using Bifen IT on a bad outdoor chigger infestation?
We live in Northern Louisiana in a wooded area. We keep the woods well cut back from our yard, but in our wet climate, the under growth is thick. About 10 years ago, our deer population exploded, and so did our chigger and tick problem. We live in a subdivision, so we can't hunt the deer. We have to try to treat the chiggers and ticks. I read that Bifenthrin sprayed every two weeks is helpful. Any extra suggestions?

A

You can use Bifen IT for chiggers ticks and possibly add an IGR like Nyguard for the ticks. Treatments for chiggers should begin in April/May and could need to continue through the summer as new chiggers move into the area. Treating the entire lawn is of little benefit because chiggers avoid direct sunlight and normally will not infest areas that are mowed or otherwise well maintained. Focus treatment on the unkept areas of the lawn and lawn edge.

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Asked by Shane from Nc

05/03/2021

Q

Can Bifen IT be used in a fogger?

A

Bifen IT is not labeled for fogging applications. You can view our entire selection of Thermal Fogging and ULV Fogging solutions on our website by following the provided links.

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Asked by Binjal from Tx

05/03/2021

Q

Is Bifen IT safe on Bermuda grass?

A

Yes, Bifen IT is safe for your Bermuda grass.

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Asked by Ollis

05/05/2021

Q

May Bifen IT be applied via low volume backpack sprayer technique?
If my backpack sprayers output is 64oz per 1000 sq. ft., is it ok to use this for broadcast or partial application to turf and wooded areas? I.e. 0.5oz Bifen IT per 64oz water per 1000 sq. ft. instead of 128oz.

A

Yes, per the label, low volume equipment can be used for an application of Bifen IT as long as the highest label rate of 1 oz per 1,000 square feet or 43.5 fl. oz. per 100 gallons is not exceeded.

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Asked by Greg from Dayton Texas

05/07/2021

Q

Is it ok to spray Bifen IT around the bottom of my grape leave Vines ?
I have a fire ant mound around the base of my plant. I normally mix 4 oz pre gallon whenever I spray my yard and around my house slab.

A

Bifen I/T is not safe for use on or around any edible vegetation. Bifen is also only used at 1 (ONE) ounce per gallon of water and should never be used at a rate higher than this for multiple reasons. If you need to treat a fire ant mount around edible plants such as grapes, you can either use boiling water to drench the mound directly and kill them on contact, or go with a product like Sevin Insecticide which is for controlling insects in garden areas.

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Asked by Adam from Rescue, Ca

05/09/2021

Q

Can I use Bifen IT in a Vector Fog C100 fogging machine?
I want to spray for wasps, fleas, tics, spiders, termites and mosquitoes.

A

Bifen IT cannot be used in the Vector Fog C100. Riptide 5.0% Pyrethrin ULV is one of the best insecticides to use with the VectorFog C100 ULV Cold Fogger. It does not provide any type of residual, but it will kill the insects that it touches. It provides effective control of a wide range of insects including mosquitoes, stored product pests, cockroaches, biting insects, crawling insects, flies, and more without oil residues or oil-related issues. Riptide can be used undiluted and diluted.

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