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Does Talstar Kill Flies?

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Talstar, commonly known as Talstar P, Talstar One, or Talstar Professional, is a multi-insecticide that is widely used by pest control professionals. It is also available for DIY pest control and is effective against over 75 insect pests. But does this broad-spectrum insecticide work specifically on flies? Let’s delve into the details.


Yes, Talstar does kill flies. It is an effective insecticide that targets the nervous system of pests, leading to their paralysis and death. When flies come into contact with a surface treated with Talstar, they ingest the insecticide while grooming themselves and die. It is effective against various types of flies, including drain flies and crane flies.

Talstar – What is it?

Talstar is an insecticide that contains bifenthrin as its active ingredient. It is a synthetic pyrethroid that affects the nervous systems of pests, leading to paralysis and death. Talstar is known for its quick knockdown properties and longer duration control on various sucking and chewing pests.

It can be used for a wide range of applications, including indoor and outdoor pest control, turf and ornamental treatments, and yard sprays to treat fleas or other yard pests. A key feature of Talstar is its long residual effect, which can last up to three months after application.

Does Talstar Kill Flies?

Yes, Talstar is effective in killing flies. When flies come into contact with a treated surface, they will die as they groom themselves and ingest the insecticide. Talstar is effective on more than 75 pests, including different types of flies such as drain flies and crane flies. Additionally, it can also eliminate other common pests such as thrips and whiteflies.

How Does Talstar Work?

Talstar works by targeting the nervous system of insects, causing paralysis and eventually death. Bifenthrin, the active ingredient in Talstar, is a pyrethroid insecticide that is widely used for various agricultural crops and in homes to control pests.

Talstar is not a systemic insecticide, so thorough coverage is essential for effective pest control. Bifenthrin is poorly soluble in water and often remains in soil, with a residual half-life in soil ranging from 7 days to 8 months, depending on the soil type. This long residual time in soil makes it an effective barrier against pests.

How to Apply Talstar for Maximum Effectiveness?

To get the most out of your Talstar application, follow these steps:

  1. Dilute Talstar P with water at a rate of 0.5 to 1 fluid ounce per gallon of water for indoor and outdoor spraying.
  2. Apply Talstar P in the morning or evening.
  3. Spray Talstar P on areas where flies are present.
  4. Use 2 gallons of the solution per 1,000 square feet.
  5. Talstar P has a residual effect that can last up to 3 months. Reapply once a month during the warm season for the best results.

Safety Precautions When Using Talstar

Safety is of utmost importance when handling and applying Talstar. Here are some safety precautions to consider:

  1. Wear protective clothing.
  2. Avoid contact with skin, eyes, or clothing.
  3. Wash thoroughly after handling.
  4. Keep children and pets away from treated areas until the spray has dried.
  5. Always follow the label instructions.

Alternatives to Talstar

If for any reason you are unable to use Talstar, there are several alternative methods and products for controlling and eliminating flies. These include exclusion and indoor management, sanitation and source reduction, natural repellents, homemade traps, physical barriers, natural predators, household items, and DIY fly repellent sprays.


In conclusion, Talstar is an effective insecticide that can exterminate various types of flies. However, it’s crucial to follow the safety precautions and application instructions for the best results. If you’re dealing with a severe fly infestation, it may be best to consult with a pest control professional.

Frequently Asked Questions

What other pests can Talstar effectively control?

Apart from flies, Talstar is effective against over 75 pests, including ants, spiders, cockroaches, ticks, fleas, mosquitoes, and many others.

Is Talstar safe for use around pets and children?

Yes, Talstar is safe for use around pets and children when it is used properly. However, it’s crucial to keep pets and children away from treated areas until the spray has completely dried.

Can I use Talstar for indoor pest control?

Yes, Talstar is suitable for both indoor and outdoor use. It can be used to control pests in residential, industrial, commercial, and food handling areas.

Where can I purchase Talstar?

Talstar can be purchased from various online retailers, home improvement stores, or pest control product suppliers.

How often should I apply Talstar for effective pest control?

For the most effective results, it’s recommended to apply Talstar once a month during the warm season. Its residual effect can last up to 3 months.

Do I need special equipment to apply Talstar?

You’ll need a sprayer to apply Talstar. It can be a simple hand-held sprayer for small areas or a larger backpack sprayer for larger areas.

Can I use Talstar on my garden plants?

Yes, Talstar can be used on ornamental plants and turf. However, it’s important to avoid spraying it on edible crops unless the label specifically allows it.

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