Outdoor PestsWildlife

How To Keep Squirrels Away from Christmas Lights

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Christmas lights are a beautiful way to celebrate the holiday season. However, squirrels can pose a significant threat to your festive display. These seemingly cute creatures are attracted to Christmas lights for various reasons, including sharpening their teeth and mistaking them for food. If you’ve noticed that squirrels are interfering with your Christmas lights, don’t fret. This comprehensive guide will help you understand why squirrels are attracted to Christmas lights and provide you with effective, humane solutions to keep them at bay.


To keep squirrels away from Christmas lights, you can use natural deterrents like pepper spray, hot pepper paste, or a mixture of water and peppermint oil. You could also opt for LED lights, especially red ones, or LED rope lights, which are less appealing for squirrels to chew on. Other methods include installing motion-activated sprinklers, applying bitter or spicy sprays, using animal urine, or installing metal barriers around trees. If these methods are not effective, consider seeking professional pest control services.

Why Are Squirrels Attracted to Christmas Lights?

Squirrels are attracted to Christmas lights primarily for two reasons:

  1. To Sharpen Their Teeth: Squirrels have constantly growing teeth. They need to chew on various materials to file them down and keep them sharp. The wires on Christmas lights provide an easily accessible source of material for them to gnaw on.
  2. Mistaking Them for Food: Certain types of Christmas lights, particularly C7 and C9 bulbs, may be mistaken for acorns due to their pointy and oblong shape. This leads squirrels to chew on the bulbs and wires, causing damage to the lights.

How to Prevent Squirrels from Chewing on Your Christmas Lights?

To deter squirrels from chewing on your Christmas lights, there are several preventive measures you can take:

  1. Natural Deterrents: Spray the wires with a pepper spray, hot pepper paste, or a mixture of water and peppermint oil. These substances have strong smells and tastes that squirrels dislike, making them less likely to chew on the wires.
  2. LED Lights: Some people claim that squirrels chew all LED lights except red ones. If you don’t mind having red lights in your display, this could be worth trying.
  3. LED Rope Lights: These lights are encased in thick plastic, making them less appealing for squirrels to chew on.
  4. Motion-Activated Sprinklers: Install sprinklers near your Christmas lights that activate when they detect motion. These can scare squirrels away with a harmless blast of water.
  5. Bitter or Spicy Sprays: Coat the wires with a bitter-tasting or spicy spray to discourage squirrels from chewing on them.
  6. Animal Urine: Apply cat or coyote urine near the lights. The scent of a predator can scare squirrels away.
  7. Metal Deterrents: If squirrels are accessing your Christmas lights from specific trees, temporarily install metal barriers around the trunks to prevent them from climbing.

DIY Solutions to Prevent Squirrels from Chewing on Christmas Lights

If you prefer to handle the problem yourself, there are several DIY solutions you can try:

  1. Peppermint Oil Solution: Mix peppermint essential oil with water and spray it near your lights. Squirrels dislike the smell of peppermint and will likely stay away.
  2. Motion-Activated Sprinkler: Install a motion-activated sprinkler that sprays squirrels with water when they approach your lights.
  3. Bitter or Spicy Spray: Coat the wires with a bitter-tasting or spicy spray, such as a pepper spray or a citrus solution, to deter squirrels from chewing on them.
  4. Soap: Rub bar soap around the wires, as most animals dislike the taste of soap.
  5. Owl-like Scarecrows: Place owl-like scarecrows near your lights to scare away squirrels.
  6. Hot Pepper Powder: Mix hot pepper powder (e.g., cayenne, ghost, or habanero) with water and spray it on the wires.
  7. Mouthwash: Some people suggest using mint mouthwash as a deterrent by spraying it on the wires.

Remember, these methods may not work for every situation, and you might need to try a combination of them to find the most effective solution. Always prioritize the safety of both the squirrels and your household when attempting to deter them from your Christmas lights.

When to Consider Professional Services?

If home remedies and DIY solutions are not working, it might be time to consider professional services. Pest control and wildlife control services can help ensure that squirrels are kept away from your home and your Christmas lights. These services are especially helpful when you notice squirrels causing damage to your lights or other parts of your property.

In conclusion, while squirrels can indeed pose a threat to your Christmas lights, there are many ways to keep them at bay. By understanding why squirrels are attracted to Christmas lights and using the prevention methods outlined in this guide, you can protect your festive display and enjoy a squirrel-free holiday season.

Frequently Asked Questions

Can I use fake snakes to deter squirrels from my Christmas lights?

Yes, you can use fake snakes as a deterrent. Squirrels are naturally scared of their predators, and snakes are one of them. Placing rubber snakes around your Christmas lights might help keep squirrels at bay. However, this may not be as effective if the squirrels realize that the snakes are not real.

Will these methods harm the squirrels in any way?

No, the methods outlined in this guide are meant to deter squirrels, not harm them. They are humane solutions that aim to keep squirrels away from your Christmas lights without causing them any harm.

Are there any specific brands of pepper spray or bitter spray that you recommend?

There are several brands available on the market, and the effectiveness can vary. Some popular brands include Ropel and Grannick’s Bitter Apple Spray. However, it’s important to read reviews and choose a product that best suits your needs.

How often should I reapply the deterrents?

The frequency of reapplication can depend on the specific deterrent used and the weather conditions. Generally, deterrents like sprays may need to be reapplied every few days or after heavy rain.

What should I do if I find a squirrel nest near my Christmas lights?

If you find a squirrel nest near your Christmas lights, it’s best to contact a professional wildlife control service. They can safely relocate the nest without harming the squirrels or their babies.

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