Permethrin SFR 36.8% - Questions & Answers

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  • Asked by Josh from Lakeville Mn
    07/18/2018
    Q
    Can I mist blow Permethrin SFR for mosquitos?
    A

    No, Permethrin SFR 36.8% cannot be used in a fogger/mister. This product should only be used in a pump sprayer. We sugest using a  product such as Talstar for misting.

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    3 of 3 people found this answer helpful.
  • Asked by Cindy from Montgomery, Alabama
    08/11/2018
    Q
    How much Permethrin SFR 36.8% do I need to get rid of scabies in my house?
    A

    Permethrin SFR 36.8% is not labeled for scabies so we cannot recommend it be used. Scabies mites live on/in the skin and we do not carry anything to treat humans. Most folks need to visit their doctor to receive the medication needed to get rid of scabies. You may spray your furniture with a product such as Steri-Fab to kill anything on furniture, though treating the home is usually not necessary.

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    3 of 5 people found this answer helpful.
  • Asked by Jessica
    08/13/2018
    Q
    How often can you apply Permethrin SFR indoors?
    A

    In most cases, Permethrin SFR 36.8% is applied every 90 days indoors.  Please see the product label for complete application instructions. 

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    3 of 4 people found this answer helpful.
  • Asked by John from Panama City, Fl
    09/30/2018
    Q
    How do I use Permethrin SFR 36.8% on our lawn for chinch bug control?
    A

    Permethrin SFR is labeled for chinch bug treatments in your lawn. Per the product label, you use 0.4 to 0.8 oz per 1000 sq ft in 4 -25 gallons of water.  You want to be sure to use enough water to get the product below the thatch layer when dealing with chinch bugs.

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    3 of 3 people found this answer helpful.
  • Asked by Dale from Madison, Fl
    12/31/2018
    Q
    Will Permethrin SFR 36.8% kill fire ants?
    How much per acre?
    A

    Yes, Permethrin SFR 36.8% is labeled for fire ants.  You will use 1 2/3 fl oz per gallon of water. For an acre, it is recommended that you use 32 fl oz in 20 gallons of water. 

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    3 of 5 people found this answer helpful.
  • Asked by Teresa from Walland Tn
    03/05/2019
    Q
    Is there a temperature outside in which it is too hot to spray Permethrin SFR?
    I have a flea infestation that I can't get under control under a large porch. I'd like to know the best time and temperature to use. Thanks in advance!
    A

    Permethrin SFR can be applied anytime insects are active. We would recommend treating in the morning or later in the evening in the warmer months. This product is a great product choice for treatment outdoors for fleas and ticks. Adding an IGR like Archer IGR impedes the insect's reproductive cycle. These products should be applied once every two weeks.  Please take a look at our Flea Control Guide for more information.

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    3 of 3 people found this answer helpful.
  • Asked by Nick from Kingman, Az
    03/14/2019
    Q
    Will Permethrin SFR 36.8% kill scorpions, spiders, etc out of my house & yard?
    I just moved out to the far outskirts of the Kingman, AZ area. We keep our house and yard immaculate and do not want any "surprise" guests.
    A

    Permethrin SFR 36.8% will kill scorpions that come in contact with it. However, a more effective product would be Onslaught Fastcap which is specifically designed for scorpions and other insects that are harder to kill. Onslaught FastCap is a unique insecticide that has an encapsulated pyrethroid plus prallethrin for quick knockdown. The encapsulation really helps products to last longer in the heat and sunlight in desert environments better than the Permethrin SFR would.

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    3 of 3 people found this answer helpful.
  • Asked by Sam from Florida
    04/03/2019
    Q
    What class is Permethrin? Can I use this as a Talstar resistance alternate?
    I do not want to use only one insecticide all season for control of chinch bug and sod web worm (Talstar). Bifenthrin appears to be losing effectiveness on these insects, is Permethrin the same class as Talstar?
    A

    Permethrin SFR 36.8% is a synthetic pyrethrin like bifenthrin so they would work comparably.  Dominion 2L would be a good option to use for chinch bug control and is a neonicotinoid and systemic so is absorbed by the roots that these bugs feed on.  Best applied before they are active so it has time to be absorbed.

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    3 of 3 people found this answer helpful.
  • Asked by Brandon from Hartsville Sc
    06/02/2019
    Q
    How much Permethrin SFR 36.8% for deer flies/yellow flies?
    How much permethrin sfr 36.8% do I mix per 3 gallon sprayer to treat for deer flies/yellow flies? I'm spraying my back yard area.
    A

    Permethrin SFR 36.8% would be mixed at the rate of 1 2/3 fl oz per gallon of water.

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    3 of 4 people found this answer helpful.
  • Asked by Dianne from Guntown, Ms
    06/07/2019
    Q
    Is it safe to use Permethrin SFR near hummingbird feeders?
    A

    Permethrin SFR 36.8% would be safe around feeders as long as you are not spraying them directly.  We would recommend applying when hummingbirds are not in the area so the chance of contact is less likely to occur.

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    3 of 5 people found this answer helpful.
  • Asked by Leon from Edmonton Canada
    06/19/2019
    Q
    Can I spray Permethrin SFR 36.8% right on a black ant hill in my back yard?
    I have 3 or 4 black ant hills in my back yard and I want to spray them with ( sfr ) should I spray and then stir the hill and spray again or just spray and not stir up the hill.
    A

    We recommend using 1 2/3 fl. oz of Permethrin SFR 36.8% per gallon of water for ant mounds.The label recommends that you treat each  by applying 1-2 gallons of emulsion to each mound area by sprinkling the mound until it is wet and treat a 4 foot diameter circle around the mound  so the ants do not move their mounds. Use the higher volume for mounds larger than 12". For best results, apply in cool weather, such as in early morning or late evening hours, but not in the heat of the day.

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    3 of 3 people found this answer helpful.
  • Asked by Vivian from Vermont
    01/16/2020
    Q
    Is Permethrin SFR 36.8% safe to spray in yard if you have dogs?
    A

    Permethrin SFR 36.8% is safe to be used if you have pets as long as it is used according to the label instructions. You have to keep everyone including pets and children out of the treated area until it has completely dried. 

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    3 of 3 people found this answer helpful.
  • Asked by Mandy from Williston Florida
    10/20/2022
    Q
    Is Permethrin SFR 36.8% safe with cats and dogs in the house? Can I safely spray permethrin on carpet and furniture without harming my cat?
    A

    Permethrin SFR 36.8% is pet safe if used as directed however we do advise that the active ingredient Permethrin can be extremely toxic to cats if they are exposed to areas that have not dried completely. Keep pets out of the area while treating and do not allow them to re-enter the home until the application has fully dried. 

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    3 of 3 people found this answer helpful.
  • Asked by Sj from Clyde, Texas
    03/11/2024
    Q
    Can permethrin be used for cicadas?
    We had a copperhead problem last year. They like to eat cicadas and the cicadas like to do their thing in the oak trees behind our house. Would this work for getting rid of the cicadas? Would it soak into the ground to kill them before they emerge? I just need the devil snakes will find someone else to haunt.
    A

    Permethrin SFR would have limited results on cicada killer wasps as would any liquid application.    

    Dusting the holes with something like Tempo 1% Dust will allow it to flow through the nest better than a liquid

    Many of our customers have used Delta Gard Granules to help limit the number of cicada killers in their yard with some success. Still, the only surefire way to get rid of them is to treat the individual burrows.
    Cicada Killer wasps thrive in disturbed environments, such as landscaped yards and places where bare soil is exposed. You can discourage the wasps from nesting in your yard by cutting your grass on the highest setting and by adding a thick layer of mulch to flower beds during the Cicada Killer Wasp season. These wasps do not like over saturated lawns either, so over watering during their season will help prevent them. 

    We also like to let our customers know that the Cicada Killer wasps are beneficial insects that provide free pest control for a couple months each year. Cicada killer wasps paralyze and provision their burrows with other insects to feed their young. The beneficial Cicada killer wasps, while large and intimidating to see, are mostly harmless and there have been very few reports of anyone getting stung by just being near them. In most cases where a sting was reported, the wasps were being held or molested in some way. Cicada Killer Wasp stings are also reported to be almost painless.

     

     

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    3 of 4 people found this answer helpful.
  • Asked by Lar
    05/01/2018
    Q
    How long is Permethrin SFR 36.8% good for once it has been mixed?
    A

    Permethrin SFR 36.8% should be used within 24 hours of mixing with water.

     

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    2 of 2 people found this answer helpful.
  • Asked by April from Lawtell, Louisiana
    05/07/2018
    Q
    How much Permethrin SFR 36.8% do you mix to spray our yard for fleas?
    A

    To treat fleas in lawns, you will use 0.4–0.8 oz. (2.4 - 4.8 tsp) of Permethrin SFR in 4 to 25 gallons of water per 1000 square feet. 

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    2 of 6 people found this answer helpful.
  • Asked by Nathan from Edmond, Ok
    05/17/2018
    Q
    Is Permethrin SFR 36.8% safe to treat areas such as horse pastors? Will the grass be edible after it is dry/
    A

    Permethrin SFR? should not be used on pastures where horses or any livestock graze and grass cannot be consumed after dried. Very few products are listed as safe to use in grazing areas. Essentria All Purpose is one of our top products that will not harm the animals and will cover all the same insects the Permethrin SFR covers on its label. 

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    2 of 2 people found this answer helpful.
  • Asked by Alice from Shoals
    05/26/2018
    Q
    How much Permethrin 10% is needed for tick control in my yard?
    Is it safe around pets?
    A

    We would recommend using Permethrin SFR 36.8% at the rate of 1 2/3 oz. per gallon water for ticks. It would also be a good idea to incorporate an insect growth regulator (IGR) such as Archer IGR for complete control of ticks. All of these products are pet safe if used as directed.  Pets need to be kept out of the area being treated during application and until everything is completely dry. 

    Please look over our Tick Control Guide for more information on treating and preventing this pest. 

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    2 of 2 people found this answer helpful.
  • Asked by Jean
    06/18/2018
    Q
    We bought Permethrin SFR 36.8% treat for fleas in our yard, do we water the grass immediately after the application?
    A

    No, you do not need to water the lawn after applying Permethrin SFR 36.8%  since you are already using 4 to 25 gallons of water every 1,000 sq ft. The water is acting as the carrier – Per the prodcut label Mix 0.4 – 0.8 fl. oz. of Permethrin SFR in 4 to 25 gallons of water per 1000 square feet.Use the higher rate for fast knockdown and increased residual control. Dense or excessive (greater than 3 inches) lawn height and arid conditions may require higher volume application rates. Repeat application if necessary. Application in combination with compatible surfactants or wetting agents may enhance penetration

     

    Permethrin SFR needs to be down for at least 6 hours prior to rain for it to be rainfast but preferably up to 24hrs. 

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    2 of 3 people found this answer helpful.
  • Asked by Joyce from Longwood Fl
    07/18/2018
    Q
    Is Permethrin SFR 36.8% good for sod webworms?
    Is it good for sod webworms and application rate .
    A

     

    Permethrin SFR 36.8% can be applied to the lawn for treating for sod webworms. You will mix 0.4 – 0.8 fl. oz. of Permethrin SFR in 4 to 25 gallons of water per 1000 square feet. Use the higher rate for fast knockdown and increased residual control. Dense or excessive (greater than 3 inches) lawn height and arid conditions may require higher volume application rates. Repeat application if necessary. Application in combination with compatible surfactants or wetting agents may enhance penetration.

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    2 of 2 people found this answer helpful.
Displaying 241 to 260 (of 541 questions)