How to Kill Moths in Garage

If you’ve noticed moths flying around your garage, you’re probably wondering how to get rid of them. Moths can be a nuisance and can even damage your clothing and other household items if left unchecked. This article will provide tips on how to kill moths in garage and prevent them from coming back. Follow these methods to keep your garage free of these pesky pests.

How to Kill Moths in Garage

What Attracts Moths to Your Garage?

There are several factors that can attract/show the signs of moths to your garage.

  1. One potential factor is the presence of food sources, such as pet food, bird seed, and grains, which can attract pantry moths in particular.
  2. Another factor that can attract moths is the presence of dust and debris, which can provide a suitable habitat for moth larvae.
  3. Moths may also be attracted to clothing and other fabrics stored in the garage, especially if they contain food or body oil stains.
  4. Moths may also be attracted to light and heat sources in the garage.

9 Effective Methods for How to Kill Moths in Garage

Moths can be a nuisance in any home, and the garage is no exception. They are attracted to food, clothing, and other household items that contain natural fibres. Moths can lay their eggs on these items, which can then hatch into larvae that feed on the fibres. There are several methods/ways to kill moths in a garage:

Method 1: Dry Clean Clothes

Dry cleaning can help eliminate moths because the chemicals used in the process can oxidise and attract insects, particularly clothes moths.

Method 2: Wash Clothes in Warm Water and Dry them in Sun or Medium Heat

Washing clothes in warm water and drying them in the sun or medium heat can help kill moth larvae.

Method 3: Use a Pheromone Moth Traps

Pheromone traps use pheromones to attract moths, which can then be captured or killed.

Use Pheromones to Attract Moths

Method 4: Use Light and Soapy Water

Shut all the windows and doors in the garage, fill a tub with water and dish soap, and hang a single light bulb over the tub. The moths will be attracted to the light, fall into the water, and drown.

Method 5: Clean with a Mixture of Vinegar and Water

Cleaning the garage with a mixture of water and vinegar can help repel moths.

Method 6: Vacuum the Entire Garage

In cases of high moth infestations, vacuuming the entire garage, including the floors, walls, air, and ceiling, can help remove dust-containing moth larvae.

Method 7: Use a Hanging Trap or a Bug Zapper

A hanging trap can be covered with moth pheromones to attract moths, which can then be captured or killed. Bug zappers and bug shockers will kill a moth upon contact and are often illuminated to attract insects to them.

Method 8: Use Mothballs

Mothballs are an effective way to kill moths, but they contain chemicals and may have a strong smell. If you are going to use mothballs, place them in the garage, so they do not cause a fire hazard.

Methods 9: Use a Moth Killer Spray

Spray a moth-killer product in the corners and crevices of the garage, paying special attention to areas where moths may be hiding or laying eggs. Follow the instructions on the product carefully to ensure safe and effective use.

Corners and Crevices of the Garage

What is the Easiest Way to Kill Moths?

One of the easiest ways to kill moths is to use hot water and high heat in the dryer to kill the larvae and eggs. Another option is to put wet clothes in the freezer for a day to kill the larvae and eggs. Additionally, cleaning the closet thoroughly, including using the crevice tool to clean along edges and corners and scrubbing surfaces with hot soapy water, can help eliminate moths and their eggs. It is also important to throw out the vacuum bag or empty and wash the dust cup thoroughly, as it may contain eggs.

How to Get Rid of Moths in Your Garage (Tips, Protect & Prevent)

If you want to get rid of moths in your garage, it’s important to understand what attracts them and how to protect and prevent them from coming back. Here are some tips for getting rid of moths in your garage:

Fix Any Leaks or Moisture Issues

Moths are attracted to damp or humid environments, so fixing any leaks or moisture issues in the garage can help prevent moths from appearing. Use a dehumidifier or air conditioner to help keep the garage dry and at a comfortable humidity level.

Use Natural Scents and Essential Oils

Apply natural scents and essential oils from herbs like cedar, lavender, mint, cloves, thyme, and rosemary to deter moths from your garage.

Use a Hose from the Exhaust to the Garage

Let your car run idle outside the garage, and run a hose from the exhaust to the garage interior after closing all doors and windows and sealing any gaps. This method will kill most insects, including moths, in the garage.

Use a Clothes Moth Deterrent

If you are storing clothes in the garage that are prone to attracting moths, consider using clothes moth-deterrent products, such as cedar balls or sachets filled with moth-repellent herbs. These products can help protect your clothes from moth damage.

Storing Clothes in the Garage

Use a Moth Deterrent

Use a moth deterrent product, such as a pheromone or sticky trap, to attract and capture moths. These products can effectively reduce the population of moths in your garage.

Use a Garlic Spray

Garlic has natural insect-repelling properties and can help deter moths from the garage. Mix minced garlic with water and strain the mixture to create a garlic spray. Apply the spray to the walls and other surfaces in the garage to help keep moths at bay.

Use a Natural Insecticide

Natural insecticides, such as pyrethrin, can effectively kill moths and other insects in the garage. These products are made from plant extracts and are less toxic than many chemical insecticides. Follow the instructions on the product label carefully and use caution when applying any insecticide in the garage.

Remove Moth Food Sources

Get rid of any items in the garage that moths may be attracted to, such as old clothes, blankets, or stored food items. Clean up any spills or crumbs, and keep the garage free of clutter.

Keep the Garage Clean

Regularly clean the garage to remove moth eggs and larvae. Vacuum the floors, walls, and ceiling, and wash surfaces with a mixture of water and vinegar to help kill moths and discourage their return.

Remove Moth Eggs and Larvae

Use a Professional Pest Control Service

If you cannot get rid of the moths in your garage using the methods listed above, or if you have a severe infestation, it may be necessary to seek the help of a professional pest control company/service. These services can use specialized equipment and products to eliminate moths and other pests from your garage effectively.

FAQs About Moths in the Garage

Does Baking Soda Kill Moths?

There are conflicting claims about whether or not baking soda can be effective in killing moths. Some sources suggest that it can be combined with white vinegar to refresh carpets and potentially eradicate moths. Other sources state that baking soda may not be effective at killing moths, but it can be used as part of a cleaning solution to kill eggs and larvae. It is unclear whether baking soda can effectively kill adult moths.

What Smell Will Keep Moths Away?

There are several smells that can keep moths away, including cedar, lavender, mint, rosemary, and tobacco. Cedar oil is particularly effective because of its strong scent and toxic oils. Other fragrant herbs such as thyme, cloves, and bay leaves can also be used to repel moths. These can be placed in small bags in cupboards, or the essential oils can be sprayed into high-risk areas.


In conclusion, there are several effective methods for killing moths in your garage. These include using mothballs or moth-killing sprays, washing or dry cleaning infested clothing and fabrics, using a pheromone trap or bug zapper, and cleaning the garage thoroughly with a mixture of water and vinegar or a weak bleach solution. Inspecting your garage for signs of moth activity regularly and storing any potential food sources to prevent re-infestation properly is important. By following these steps, you can eliminate moths from your garage and keep them from returning.

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