Brown recluse spiders and black widow spiders share the same biology as every other species of spiders and are not any harder to kill than other spiders. Permethrin SFR is labeled for spiders and should do a great job in helping you eliminate spiders in and around your home. Permethrin SFR is safe a…
Read Full Answer »You did not mention a specific product, but we assume you are speaking of Permethrin SFR or something similar. You can use anywhere from 1 ounce to 3 ounces of Permethrin per gallon of water depending on what you are treating. You should read the product label for complete treating instr…
Read Full Answer »Yes, you can use Permethrin SFR on your dog. You should use ¼ fl. oz of product to 1¼ gallons water then thoroughly wet the animal to the skin with sponge or rag. Let drip dry. You can find these instructions on page 16 of the Permethrin SFR product label which we have linked in this a…
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You will need to use 1 2/3 fl. oz. for each gallon of water to get a 0.5% ratio. If you only need to mix one quart of solution at a time you will need to use just under 1/2 (0.43) oz of Permethrin SFR per quart of water to get a 0.5% mixture.
Yes, you can use Permethrin SFR indoors for fleas. You can also use it outside and directly on dogs(do NOT use on cats). Please read the product label for complete instructions.
Permethrin SFR 36.8% will last for about 3 years from the date of purchase as long as it is stored out of extreme temperatures and out of direct sunlight.
The best products we can recommend for tick control would be the Permethrin SFR mixed with the NyGuard IGR. The Permethrin SFR is the killing agent that will kill and repel the ticks in the areas that you treat. The NyGuard IGR is a birth control to keep the ticks from reproducing and to keep immatu…
Read Full Answer »You cannot use the Permethrin SFR on clothing at all. Even though the products contain the same active ingredients, the formulations are very different and most of our permethrin products contain chemicals that are unsafe to have next to your skin. We do carry Tick Block which is an appropriat…
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The product label for the Permethrin SFR gives a few different rates for applying to cattle.
For Horn flies, face flies, stable flies, house flies, horse flies, deer flies, black flies, eye gnats,
mange mites, scabies mites, ticks, lice and sheep keds you would use 4 fl. oz. to 25 gallons water (t…
The difference between the Permethrin SFR 36.8% and Permethrin 10% is really just the amount of active ingredient in each product.
You can use Permethrin SFR, but it will NOT kill wasps on contact. The wasps/bees will die, but not immediately. It can take a few minutes for them to succumb to the product. Permethrin will help to deter them from nesting in areas it has been sprayed. Wasp Freeze is your bes…
Read Full Answer »You will need to use 1 2/3 fl. oz. Permethrin SFR 36.8% for each gallon of water to treat for mosquitoes.
Yes, Permethrin SFR 36.8% is labeled for use on livestock such as horses and cattle as well as other animals. We have listed the specifications for horses below but you can find more information on the product label. For use on Horses to control: Horn flies, face flies, stable flies, house fl…
Read Full Answer »Most all insecticides we sell do not have an expiration date, but most manufacturers place at least a 5 year shelf life on their products. Most can last longer, but the manufacturers recommend you use them within at least 5 years, so your bottle is still plenty good.
Permethrin SFR can hold up to rain when dry. It is important to have 24 hours before the application and 24 hours after the application rain free.
The only edible vegetation that Permethrin SFR can be used on would be the fruit and nut trees listed on the product label. A more appropriate product for your needs would be Hi-Yield Indoor/Outdoor 10% Permethrin Insecticide. This particular product is formulated and labeled for use on many differe…
Read Full Answer »You will need to use 1 2/3 fl. oz of Permethrin SFR for each gallon of water for indoor or outdoor spraying. If you only need to mix one quart of solution at a time you will need to use just under 1/2 (0.43) oz of Permethrin SFR per quart of water. The safety of the product indoors applies to the s…
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The mixing ratio for Permethrin SFR 36.8% on lawns is anywhere between 0.4 oz up to 0.8 oz per 1000 square feet or per gallon of water. A dial setting at half of an ounce per gallon on the hose end sprayer would be perfect.
With Permethrin SFR 36.8%, you will use 1 2/3 fl. oz. per gallon of water. We do recommend mixing this with an IGR (insect growth regulator) for your first treatment. This is like a birth control for the fleas and will stop them from laying eggs. Archer IGR is a good product to use. You will need to…
Read Full Answer »Permethrin SFR 36.8% is labeled to eradicate carpenter bees that land on the treated surfaces. We suggest also using an insecticide dust applied with a duster to lightly dust the holes the have bored. Carpenter Bee Control Article