Does Lime Keep Snakes Away?

Some people think the pungent scent of lime can cause discomfort to snakes. This is due to the popular belief that snakes detest strong odors. However, no expert studies have clearly proved that lime will keep snakes away.

What works better? Citrus-scented plants like kaffir-lime and lemongrass are somewhat more effective at repelling snakes than granulated lime due to their strong smell. They detect the scent through its powerful sensory organ. The smell interferes with its senses and confuses it.

Sweet flag (also known as muscrat root) and Pine Oil are also considered more effective snake deterrents. However, the best and safest way to truly keep snakes away is to have professional pest control companies manage the pest problem for you.

Does Lime Keep Snakes Away

Disclaimer: FaunaFacts does not encourage or condone the use of unregulated or home remedy animal repellents. Animal repellents must be used in accordance with the product labels and local regulations. Placing pesticides and chemicals around your property may be dangerous and can contravene local laws. Do not approach wild animals. Consult a pest control professional for advice on what’s best for your situation.

Does Lime Work at Deterring Snakes?

Lime, sometimes known as pelletized lime, is a powdered substance produced from limestone. Some people believe that putting lime around their property will help keep the snake away.

While it may appear to be a good idea, lime will have no effect in keeping snakes away. No evidence has been discovered to suggest that lime is helpful in keeping snake species at bay

However, if combined with other substances like hot pepper or peppermint, there may be some mild effects.

This is because the mixture forms a strong odor that makes snakes uncomfortable, and its fumes may irritate the skin of a snake. It repels snakes by acting as an irritant to their chemical sensors.

Tip: This repellant does not kill snakes; rather, it aims to drive them away. But, generally, we find just about all snake repellants to be more hype than anything. Snakes are quite resilient to most snake repellant solutions.

What Kind Of Lime Repels Snakes?

Snakes supposedly dislike the scent of kaffir-lime and will usually avoid areas containing kaffir-lime trees. In Cambodia, people typically display kaffir-lime leaves, fruit, and peels in numerous locations both inside and outside the home.

The pungent odor of kaffir-lime is said to keep snakes, flies, and pests at bay.

Snakes are also said to dislike plants with a strong odor, which is why lemongrass is supposedly an effective snake repellents. Lemongrass has a citrus scent that repels snakes, mosquitos, and even ticks from your yard. Any lemongrass will do, but West Indian lemongrass is supposedly the most effective.

I personally doubt the effectiveness of these plants. They may discourage snakes from nesting under the trees, but I have seen no evidence that snakes won’t slither right on past the trees.

Pelletized lime, contrary to popular belief, does not deter snakes. Researchers from Colorado State University Extension tested lime on live snakes. The studies revealed that none pelletized lime repellants under consideration stopped snakes. There is no evidence to support claims that pelletized lime can prevent snakes, thus this is likewise a fallacy.

Related Article: Does Ammonia Keep Snakes Away?

How do Lime Plants Repel Snakes?

Poisonous and non-poisonous snakes are both said to be repelled by lime plants. The repellant is usually detected by the snake’s Jacobson’s Organ (detects heavy moisture-borne odor particles), which interferes with its use and makes it confused. Because snakes hate this citrus scent, they slither away uninjured in search of fresh air.

Are There Homemade Lime Snake Repellants?

Many people make an snake deterrents by mixing lime with hot pepper or peppermint and then applying it around the perimeter of their home or property. This combination will release fumes that irritate the skin and it also has a very pungent smell.

However, we would recommend getting a professional pest control agent rather than using any home remedy. Beyond frustrating snakes, your home remedy may also harm pets and children.

To deter snakes, you could start by keeping your yard maintained and eliminating garbage, bush, and debris heaps that provide refuge for snakes.

Can Lime Harm Humans and Pets?

Lime does not function effectively to deter snakes. Hence is not a suitable snake repellant. Unfortunately, lime can be harmful, especially if used excessively. As a result, it may pose a significant risk. It may kill all insects, including beneficial ones, and damage the plants in your lawn.

If the powder is breathed, it can cause respiratory issues, and certain lime products can cause chemical burns if not handled carefully. Aside from those possible issues, lime is usually thought to be non-toxic.

This is why it’s always best to consult professional pest control agents if you have issues with snake infestations.


Although pelletized lime may fail to work in repelling snakes, there are some plant species with lime that help in deterring snakes. Snakes dislike citrus-scented plants. West Indian Lemongrass is the most effective natural lime snake repellant. Kaffir-lime tree leaves, fruits, and peels are also effective. Not only do they work but also are safe to use and do not pose danger to pets and humans.

Pelletized lime can also be effective if combined with peppermint or hot pepper. However, you should be aware that this is a potentially harmful chemical to you, your family, and your pets. When it becomes wet, it may be very caustic to humans and ordinary domestic animals, resulting in serious burns.

Skip to content