Bifenthrin vs Permethrin – Best insect control for your home garden

Insects in the garden are unavoidable. A few are probably okay but when it turns into an infestation, especially during the rainy season, it is a problem. Insects can eat away into your home garden and wreak unnecessary havoc on your crops. Thankfully, there’s an easy way to avoid this – buying a crop-free, human-safe, and pet-safe insecticide.

Bifenthrin vs. Permethrin

When you search for good insecticides, you will find two products that keep coming up – bifenthrin and permethrin. To understand which one to choose, you should dig deeper. And, that’s exactly why we are here. After careful research, use, and study, we have come up with a detailed chart of differences to help you out. Let’s go through it now.


It is mainly used for residential settings as well as in agriculture. It is known to kill more than 75 types of insects if the formulation is 9.7% bifenthrin. This insecticide affects the nervous system of the insects, once they inject it. The chemical is safe in low quantities for all mammals. Large doses can, however, be dangerous. Thus, if you are using it, it is advisable that you stay away and keep your pets away from the garden as well.



This is a pesticide that belongs to the pyrethroid family. It mimics natural extracts but is an artificial chemical. You can use it on all types of crops, lawns, ornamental plants, and in some cases, even pets to get rid of a superficial infestation.

This insecticide also attacks the nervous system upon ingestion. It is comparatively safe for humans and pets. Insects will die for sure once they eat it because their bodies cannot break the chemical down. 

Bifenthrin vs. Permethrin – the similaritiesBifenthrin vs. Permethrin – the similarities

You will have noted by now that these chemicals have the same course of action and benefits. They kill ants, cockroaches, beetles, bees, silverfish, crickets, scorpion termites, millipedes, ticks, spiders, flies, earwigs, and many other insects.

They both work well and are safe for humans and pets. Moreover, they come in the same liquid composition and are thick. 

Bifenthrin vs. Permethrin – the differences

The main difference you will find is in the usage. You can use permethrin for around 3 months continuously without damage. Bifenthrin, on the other hand, is not clear. Maybe you can use it for 2 months. But it depends on the bottle you buy.

If you are worried about odor, though, you should go with bifenthrin because permethrin has a distinct odor.

Final verdictBifenthrin vs. Permethrin – the differences

They both work well and do the job you want them to do. They are mostly similar as well. So, it won’t really matter which one you choose. You can go by personal choice. The main difference, as you can see above, is in the odor. So, you can make your purchase solely based on that. 

We hope we answered your question and cleared your doubts! Go on then, purchase the right insecticide and protect your home garden.

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