Does Vinegar Kill Lanternflies: Know The Truth

Lanternflies have become a notorious invasive species in parts of the United States, known for their voracious appetite and ability to cause economic and ecological damage to crops and trees. 

As homeowners and farmers alike search for effective methods to control these invasive pests, vinegar has emerged as a popular home remedy. But does vinegar really kill lanternflies? 

In this article, we will discuss whether vinegar is a viable solution for managing the lanternfly population. Join us as we explore the truth behind the claims and debunk the myth of vinegar as a lanternfly killer.

Important Note: If you're tired of pests and want a reliable solution, then you should definitely consider seeking help from a professional pest control company. DIY solutions can be effective, but if you're dealing with a significant pest infestation, you don't want to rely solely on DIY methods. Pest control companies typically don't charge huge fees. You can fill out this form to receive free quotes from the top local pest control companies, and compare the quotes and see for yourself. Then, finally, your pest problems will be eliminated for good.

Does Vinegar Kill Lanternflies

Many individuals have claimed that when sprayed directly on lanternflies, white vinegar can kill them almost instantly. 

However, it’s important to exercise caution as using vinegar on plants, trees, or shrubs can also result in damage or death to the vegetation, as stated by numerous reports. 

Vinegar is not specifically formulated or registered for use as an insecticide, and using it as such may not comply with approved pest control practices.

Why does Vinegar Kill Lanternflies

Vinegar is known to have acidic properties due to its acetic acid content, which can disrupt the physiological processes of insects, including lanternflies. When applied directly on lanternflies, vinegar may potentially cause damage to their external waxy coating, leading to dehydration and death. 

why does vinegar kill lanternflies

How to Use Vinegar to Kill Lanternflies

Vinegar Concentration

It is recommended to use vinegar with a high acetic acids concentration, such as white vinegar or apple cider vinegar, which typically contains 5-7% acetic acid. Higher concentrations may be more effective, but they can also cause damage to plants and may not be safe for use on all plant species. 

Avoid using vinegar with added sugars, salts, or other additives, as these may not be as effective and could potentially harm plants.

Application Method

Vinegar can be applied directly to lanternflies or their eggs using a spray bottle or a sponge.

Carefully target the insects or eggs, avoiding contact with non-targeted plants, as vinegar can potentially harm plant tissues. 

Take precautions to protect yourself, such as wearing gloves and avoiding contact with your eyes, skin, and mucous membranes, as vinegar can cause irritation.


Apply vinegar to lanternflies during their active feeding periods, typically during the warmer months when they are actively feeding on plant sap. 

Be sure to follow local regulations and guidelines for applying any substance to plants and avoid using vinegar during sensitive plant growth stages or when weather conditions may cause drift or runoff.

Safety Considerations

Vinegar is an acid and can potentially cause harm to plants, animals, and humans if used improperly. 

Always read and follow the label instructions on the vinegar product you are using, and take appropriate safety precautions. If in doubt, consult with professional pest management experts or local agricultural extension offices for guidance on using vinegar or any other pest control method.

how to use vinegar to kill lanternflies

Frequently Asked Questions 

Does White Vinegar Kill Spotted Lanternflies?

Vinegar has been reported to kill spotted lanternflies on contact. Although vinegar can be diluted, it is most effective when applied directly to the pest, regardless of its life stage. When used as a spray, undiluted white vinegar or other vinegar types with high acetic acid concentrations may be more effective in killing spotted lanternflies.

Does Apple Cider Vinegar Kill Lanternflies?

You can use a combination of apple cider vinegar and dish soap to deal with lanternfly infestations. This mixture can be used as a spray and may help eliminate lanternflies without the use of potentially harmful chemicals that could be unsafe for pets and kids.

Does White Vinegar Kill Lanternfly Eggs?

Yes, it does. White vinegar is known for its acidic properties, which can be effective in killing certain types of insect eggs, including lanternfly eggs, due to its ability to disrupt their cellular membranes.

Does White Vinegar Kill Lanternfly Nymphs?

The acidic nature of white vinegar may offer some potential to effectively eliminate certain insects, including lanternfly nymphs. The acetic acid present in white vinegar has properties that could disrupt the cellular membranes of these insects, which could result in their mortality.


While vinegar may show promise as a potential method for controlling lanternflies, its effectiveness, and safety as an insecticide are not yet fully understood and require further research. 

Consulting with professional pest management experts and adhering to recommended practices is crucial to effectively manage lanternflies and other pests while minimizing potential harm to the environment and non-target organisms.

Photo of author


I'm Daniel White, and I live in Jacksonville, Florida. The warm and humid climate of Florida gives an ideal habitat for many different kinds of pests. So, if I had to live in Florida, I had to learn how to deal with these pests. Now, I have 7 years of experience in Pest Control.

2 thoughts on “Does Vinegar Kill Lanternflies: Know The Truth”

  1. White vinegar does not seem to kill lanternflies. I spray several lanternflies and then trap them under a cup. Several hours later, I lifted the cups and the lanternflies were walking away.

  2. Just saying, distilled white vinegar doesn’t kill these things. if anything, it seems to just mildly annoy them. I’ve been spraying them for m0nths, and even knocked a few over or trapped them, and all they do is get up and fly away. It does NOT kill on contact, hell, I dont even know if it does anything to them.


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