Permethrin SFR 36.8% - Questions & Answers

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  • Asked by Frank from Long Beach, Ca
    11/16/2019
    Q
    Does Permethrin SFR 36.8% kill chiggers in the house?
    I have chiggers all in my house and clothes. I have used everything possible, but I need something that works.
    A

    Permethrin SFR 36.8% is not labeled for chiggers.  Onslaught is labeled for chiggers and can be used both indoors and outdoors as a broadcast spray. Chiggers are not known to infest structures. Chiggers are most likely outdoors in your yard. Many people are lead to believe that the infestation is indoors because they do not feel the effects of the chigger bites right away and then are lead to believe they are being bitten at a later time. If you feel strongly that you are being bitten inside by something we would urge you to get a sample of the pest and have it professionally identified by an entomologist. You can find an entomologist in your area by contacting your local cooperative extension office. 

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  • Asked by William from North Potomac
    12/24/2019
    Q
    What is the mix rate for Permethrin SFR for spider mites and white flies?
    A

    Permethrin SFR 36.8% is not labeled for mites in a home; it is only labeled to eliminate mites in livestock premises You can use Talstar P at 1oz per gallon of water for spider mites, white flies and other listed insects.

     

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  • Asked by Chip from Pensacola
    01/15/2020
    Q
    Is it safe to use Permethrin SFR 36.8% in kitchen cabinets?
    A

    Per the LabelPermethrin SFR 36.8% may also be used as a spot application in crawl spaces and indoors to carpeting, wood, tile, concrete or other structural building materials as a crack and crevice injection, or paint-on treatment. Please tell us what you are treating for so we can recommend a product that is more tailored to your situation.

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    0 of 2 people found this answer helpful.
  • Asked by Valerie from Pleasanton, Ca
    02/07/2020
    Q
    Does Permethrin SFR 36.8% work on round worms?
    If not what should I use to spray the house for cat round worms? I believe there are idk nits and lice also?
    A

    No, Permethrin SFR 36.8% is not labeled for roundworms.  There is no treatment for roundworms inside as the infested pets would need to be treated and these worms do not infest homes.

    Unfortunately there is not a product on the market that is labeled or recommended for roundworms in a yard.  We recommend that all animals be moved out of the contaminated area for at least 1 year (during warm spring/summer months, longer during cool winter/fall months) and all feces be removed. Keeping the animals out of the contaminated area for at least 1 year should help control the infestation pattern. It is also important to remove feces from the new latrine area to avoid another infestation.  Another option is to remove the contaminated soil and replace if you cannot keep out for 1 year
     

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  • Asked by Ed from Bardstown
    03/29/2020
    Q
    36.8% shows 1 2/3 oz per gallon to get .5% but also states .4 to .8 per gallon per 1000 sq. ft for yard
    Why the different mixture suggestions? Thanks
    A
    Good afternoon, 

    There are many uses for Permethrin SFR. The usage rate will depend on what you are treating for and where. Please refer to the product label to find the correct usage rate for your needs. 
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  • Asked by Lisa from Edgewater, Florida
    03/31/2020
    Q
    How long does Permethrin SFR 36.8% last in my house and spraying the house and furniture?
    A

    Permethrin SFR 36.8% leaves a residual of approximately 30 days outdoors and approximately up to 90 days indoors. When treating upholstered furniture take care to treat between and under cushions, DO NOT apply to the top where you sit.

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  • Asked by John
    03/31/2020
    Q
    Can I mix Permethrin SFR with deck stain?
    A

    No, Permethrin SFR cannot be mixed into paints or stains.   We do carry the D-Fense SC as an option.

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  • Asked by John from Englewood
    01/09/2021
    Q
    Why can permethrin be used in Advantics for dogs but not on cats?
    Is there something about this chemical that is particularly dangerous to cats?
    A

    Permethrin SFR 36.8% contains permethrin which has been shown to be toxic to cats but is tested and approved for safe use on dogs.  Products with the same active such as Advantix are not formulated the same so are not universal for how they are used.   The inerts and formulation can vary from product to product.
     

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  • Asked by Pat from Dover De
    01/28/2021
    Q
    Should I spray Permethrin SFR 36.8% on my lawn if it's frozen to prevent deer ticks?
    A

    If the ground is frozen there really is no need to apply Permethrin SFR as the ticks will not be active and out in an area to absorb much of the chemical. It would be more beneficial to spray as we start getting into spring and temperatures are rising, when the insects would be more active and affected by your application. 

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  • Asked by Devon from Westminster, Co
    02/03/2021
    Q
    What is the application and mix rate of Permethrin SFR for a preventative for Boring Beetles?
    A
     

    The mixing ratio of Permethrin SFR 36.8% is 1 2/3 fl. oz per gallon of water. It is recommended that you spray the bark on the tree but not to the point of runoff. Permethrin will also help protect other trees from becoming infected. Please see the label for complete application instructions, 

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  • Asked by Damary from New Jersey
    02/25/2021
    Q
    Can I mixPermethrin SFR 36.8% and Cyzmic CS in the same solution?
    Just bought both products from you guys
    A

    Permethrin SFR 36.8% would not need to be mixed with Cyzmic CS as both products work on the same insects and would create a strong smell to the insects that could result in a repellent instead of a barrier.

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  • Asked by Mark from Warner Robins
    03/04/2021
    Q
    Is food that has been contaminated with Permethrin SFR 36.8?anger to wildlife?
    A

    Yes, if any food has come in contact with Permethrin SFR 36.8%, it needs to be discarded. 

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  • Asked by Donald from Memphis, Tn.
    03/04/2021
    Q
    Will Permethrin SFR 36.8 kill roaches?
    A

    Permethrin SFR 36.8% is labeled for roaches however should not be the only product you use for roach control. Please read our Roach Control Guide to learn what is needed to implement a successful roach control program.  
     

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  • Asked by Alan from Miami, Fl
    03/06/2021
    Q
    Will your Permethrin SFR 36.8% kill baby lubbers?
    A

    Permethrin SFR is not labeled to control lubbers or other types of grasshoppers. Bifen XTS mixed with a surfactant is labeled for grasshopper control in the oil. 

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  • Asked by Seth from Kill Devil Hills Nc
    03/15/2021
    Q
    Can we use Permerthin SFR in a backpack Stihl sprayer ?
    A

    It is recommended that you use either a hand pump sprayer, hose end sprayer or a backpack (mist blower) sprayer to apply Permethrin SFR 36.8%  in your lawn.

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  • Asked by Eddie from New Orleans, La
    04/07/2021
    Q
    Can Permethrin SFR be used in vegetable gardens?
    A

    No Permethrin SFR is not labeled for use on vegetable gardens and cannot be applied to anything edible. Please see our Edible Crop Products for choices more suited to your needs. 

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  • Asked by Will from Fl
    04/13/2021
    Q
    Does Permethrin SFR 36.8% stay mixed (soluble) in water?
    A

    Permethrin SFR 36.8% is concentrated broad spectrum insecticide that offers a quick knockdown of target pests as well as a long lasting residual.  It should be diluted at the rates listed on the product label, and once it has been tank mixed, the solution must be used within 24 hours.  You may have to agitate the mixture occasionally during the application, but the concentrate should remain soluble for the duration of your treatment. 

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  • Asked by Martha from Westford
    04/19/2021
    Q
    How to dilute Permethrin SFR 36.8% for "tick tubes"?
    A

    That would be considered off label usage so we are not able to provide you information for tick tubes. We apologize for the inconvenience. 

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  • Asked by Christopher from Summerville Oregon
    05/24/2021
    Q
    What is the mix rate for Permethrin SFR 36.8% to treat for carpenter ants and sugar ants?
    A

    For ant control, Permethrin SFR 36.8% is mixed at 1 2/3 oz per gallon of water.

    We do suggest that you check out our Carpenter Ant Product Page or our Carpenter Ant Kit for recommended products as well as our Carpenter Ant Treatment Guide for more recommendations.
     

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  • Asked by Vickie from Tulsa, Ok
    05/31/2021
    Q
    I want to sprayPermethrin SFR 36.8% them to kill the tick but eat the berries
    I have wild blackberries that have ticks.
    A

    Permethrin SFR 36.8% is not labeled to be used around edibles. You may consider using a product like Sevin Concentrate to kill the ticks in those areas. 

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Displaying 441 to 460 (of 534 questions)