How to Make Homemade Lantern Fly Spray

How to Make Homemade Lantern Fly Spray

Lanternfly is an invasive species you will find commonly in South Pennsylvania. These bugs eat fruit trees as well as tree sap. They go around in huge numbers to disturb house owners. If you are an outdoor person, you may notice lantern fly swarms. It is often hard to get rid of these flies because they roam around in large numbers. However, you still want to reduce the lanternfly population and also protect your fruit trees. 

Lanternfly nymphs trace down trees and plants to destroy them. You can utilize tree bands or tree traps to curb their activity around these trees and plants. Moreover, they pose a significant threat to orchard, timber, and vineyard businesses as they destroy those crops within weeks. Moreover, these creatures also leave behind honeydew secretions that cause permanent stains, which are hard to remove. This residue then attracts other pests to the area and worsens the situation.  

How to Make Homemade Lantern Fly Spray

Homemade Sprays offer an effective solution to the ‘lantern fly’ problem. You can spray them directly to kill these lanternflies. 

Use a mixture of dish soap to kill these lanternflies. You will never need a Dawn brand dish soap, and it will do the trick. This method is also safe for pets, kids, and humans. When lanternflies come in contact, they will soon die. Therefore, the spray offers guaranteed results.

Things to use:

  • 1 cup: dish soap
  • 1 cup: water
  • A Spray bottle

How to Make:

  • Mix up the dish soap and water inside a spray bottle.
  • Swirl to mix well.


  • Spray it on lanternflies to kill them. It is a stick mixture that will drown these lanternflies in soap. You can also use the spray as a pesticide on lanternfly eggs. Scrape off the eggs after spraying on them. 
  • Always clean up the dead lanternflies after spraying. Otherwise, these flies will leave behind black honeydew mold that will collapse your home. 
  • Apply this powerful mixture on trees, shrubs, plants, or anywhere these flies exist. It will kill them instantly. 

Most effective lantern fly sprays include dish soap with water, vinegar, or rubbing alcohol. You can also combine dish soap and apple cider vinegar. The swarms make them harder to kill. Consider using various combinations of ingredients to produce your best homemade lantern fly spray. Commercial sprays can be harmful to kids and pets. Therefore, utilize these homemade sprays to solve the issue. Dead lanternflies leave a permanent stain on your home or plants, which are difficult to remove. Always clean them up after these sprays show action. You can easily make a powerful homemade lantern fly spray to kill these flies instantly on contact. 

Also Read: How to Get Rid of Lanternflies Naturally

Lantern Fly Traps

Lantern Fly Traps

Prepare your lantern fly trap using dish soap at home. All you need to do is to sit around it without doing anything. It will help you to catch and kill these lantern fly bugs. 


  • Mason Jar
  • Dish Soap
  • Apple Cider Vinegar

How to Make:

  • Take a mason jar. 
  • Add dish soap and apple cider vinegar to it. 
  • Stir it to mix well.


  • Place the Mason jar in the area where you find these flies. 
  • You can keep it on trees, floor, or even hang it.
  • You could also use multiple jars for many traps.

Neem Oil

Apply neem oil directly on these flies or use a spray bottle. You can also make neem oil traps to place them in areas where you spot these flies. Fill up half of the mason jars with neem oil and keep them around your home or nearby trees. The trap can help you to catch and kill these lanternflies quickly. Neem oil sprays are also effective against these pests.

Essential Oil

Consider using essential oil sprays directly on these lanternflies. You need to add drops of tea tree oil, peppermint oil, or lavender oil to water. Put them inside a spray bottle and spray it on flies. The oil mixture will act as an effective repellent due to its scent. Avoid spraying it on areas where you may have to sniff it all day.

Does Vinegar Kill Spotted Lantern Fly Nymphs?

Does Vinegar Kill Spotted Lantern Fly Nymphs

Vinegar effectively kills lanternflies quickly. Use pure white vinegar inside spray bottles to kill these spotted lanternflies. Spray it on them to kill them. Avoid diluting it with water. Vinegar kills these flies upon contact. Always clean those dead lanternflies, which may otherwise leave spots and permanent stains on your plants and home that you can hardly remove. 

Does Rubbing Alcohol Kill Lanternflies?

Rubbing alcohol, neem oil, and insecticidal soaps such as dish soap with water are the best non-chemical solutions to kill lanternflies. You can spray it directly on these lanternflies, and they are powerful in killing them. There also some chemical sprays, organic and chemical pesticides that you can use to kill these lanternflies. However, some chemical sprays and pesticides may harm pets and other beneficial species. 

Author Ethan