Natural Ways to Keep Moles Out of Your Garden

It’s that time of year again when homeowners become perplexed about mysterious mounds of dirt appearing on their otherwise pristine lawns. What could be causing them? The culprit is likely moles, those subterranean rodents with a voracious appetite for earthworms and other soil-dwelling creatures. While these critters may seem innocent enough, their excavation can damage the roots of plants and leave unsightly tunnels throughout the garden. Fortunately, there are a variety of natural and effective remedies for preventing moles from wreaking havoc on your lawn. In this article, we will explore some of these remedies and how they can help keep your property looking its best.

Understanding Moles

Understanding Moles
For those who are perplexed by the molehills in their lawn, understanding moles becomes a priority to get rid of these furry diggers. Moles are small mammals that burrow into soil in search of food. They have a pointed snout, small eyes, and powerful front legs built for digging. This underground activity often results in unsightly molehills, damaged plants, and undermined soil. So, before learning how to prevent them, let’s take a closer look at what moles are and why they can be a nuisance. To learn about natural remedies for mole prevention, refer to homemade mole control solutions like castor oil, essential oil sprays, or mole-repellent plants.

What Are Moles?

Moles are small, burrowing animals with a cylindrical body, velvety fur, and paddle-like feet. They have a long, pointed snout and tiny eyes and ears. Moles are known for the tunnels they make in lawns and gardens, which can be unsightly and damaging to the plants.

Moles are insectivores and mainly feed on earthworms, grubs, and other small insects in the soil. They need to eat a lot to maintain their high metabolism, and can consume up to 100% of their body weight each day. This is why they can cause so much damage to lawns and gardens.

Moles also have a high reproductive rate, with females producing several litters per year, each with 3-5 young. This can lead to a rapid increase in their population and more damage being done to the lawn or garden.

Moles are not rodents, and they do not eat plants or seeds, so they are not responsible for damaging above-ground vegetation. However, their burrowing can cause roots to be exposed to air, which can damage or even kill plants.

It is important to learn how to prevent moles and keep them from causing damage to your property. There are many natural and effective home remedies that can help keep moles away. These remedies include the use of castor oil, spicy repellents, plants that repel moles, and coffee grounds. Additionally, there are preventive measures such as proper lawn maintenance, eliminating their food source, and using barriers.

To learn more about homemade mole control solutions, check out our article on garlic and chili-based remedies. If you want to learn how to get rid of moles with home remedies, we have an article on that as well. Check out home remedies for moles. For DIY mole traps and baits, see our article on homemade mole traps and baits.

Why Are They a Problem?

Moles are not necessarily a problem for everyone. They play a role in soil aeration and insect population control. However, when they invade our lawns and gardens, they can cause damage to the greenery and the overall appearance of our yards.

The following are reasons why moles can be considered a problem:

  • Destruction of lawns: Moles create molehills, most commonly visible in the spring or fall, which can cause unsightly damage to the lawn. These raised mounds can make it difficult to run a lawnmower over the lawn and the grass surrounding the molehill is often weakened, creating areas of dead grass.
  • Damaged plant roots: Moles burrow through the soil in search of their primary food source, earthworms. During their excavation process, they can also damage the roots of plants or vegetables, leading to stunted growth or even death of the plants.
  • Pest infestation: Moles feed on insects and grubs, attracting other pests to the yard such as Japanese beetles and European chafer. As a result, these pests themselves can damage or destroy a lawn and garden.
  • Tripping hazard: The tunnels created by moles can create a tripping hazard in areas of the lawn where the soil has become soft and susceptible to collapse.

While moles may have a beneficial role in the ecosystem, homeowners may consider them to be a nuisance when it comes to maintaining the appearance and health of their landscape.

Natural Remedies for Moles Prevention

Natural Remedies For Moles Prevention
If you’re one of those homeowners struggling with pesky moles creating their tunnel systems in your yard, you understand how frustrating it can be to get rid of them. While there are several commercial products available in the market claiming to be effective in preventing moles, they often come at a high price and contain chemicals that may be harmful to your environment. Fortunately, there are several natural remedies that you can use to keep these critters at bay. In this section, we’ll explore some of the most effective natural remedies, including Castor Oil, Spicy Repellents, Plants That Help Keep Moles Away, and Coffee Grounds. These remedies are not only effective but also safe for your surroundings.

1. Castor Oil

Castor oil is one of the most effective and natural remedies for preventing moles from infesting your garden. This oil works by creating an unpleasant environment for moles, making them want to stay away. Here are the steps on how to use castor oil to keep moles away:

Ingredients Instructions
Castor oil Get a spray bottle and fill it up with castor oil. Add approximately 6 tablespoons of castor oil into a gallon of water, then mix thoroughly.
Dish soap Add 2 tablespoons of dish soap to help the solution stick to the plants.
Water Add water to the solution and mix well.
Application Spray the solution on the affected areas on your lawn or garden where moles are present, making sure to cover the area thoroughly. Repeat this process every week until the moles are gone.

Using castor oil is not only effective, but it is also a natural alternative to commercial mole repellents that may contain harmful chemicals. By following these easy steps, you can keep your garden mole-free and healthy.

2. Spicy Repellents

One effective and natural way to prevent moles in your lawn or garden area is by using spicy repellents. Moles have a highly sensitive sense of smell, and the aroma of spicy substances can irritate them and keep them at bay. There are a variety of spicy ingredients that you can use to create your own DIY mole repellent at home.

The following table lists some of the most effective spicy repellents for moles prevention:

Spicy Ingredient How to Use
Cayenne pepper Mix 1 tablespoon of cayenne pepper powder with 1 gallon of water. Spray the solution around the perimeter of your lawn or garden area.
Red pepper flakes Sprinkle red pepper flakes around the entry points of the mole tunnels or near the plants they tend to damage.
Garlic Crush some garlic cloves and mix them with water. Pour the solution into the mole tunnels to drive them away.
Onions Chop some onions and mix them with water. Pour the solution into the mole tunnels.

When applying these spicy repellents, be sure to wear gloves and avoid getting them in your eyes or mouth as they can cause irritation. Additionally, keep in mind that these repellents may need to be reapplied after rain or watering as they may lose their potency.

Using spicy ingredients for mole prevention is an effective and eco-friendly option that can help protect your lawn and garden without harming the environment or the moles themselves.

3. Plants That Help Keep Moles Away

When it comes to preventing moles in your yard, adding certain plants can be an effective and natural remedy. Here are some plants that can help keep moles away:

Plant Description
Daffodils These bright and beautiful flowers not only add color to your garden but also have a scent that moles find unpleasant. Planting daffodils around the perimeter of your yard can help keep moles at bay.
Alliums Alliums, also known as ornamental onions, are a great addition to any garden. They have a strong smell that moles dislike, and their tall stems and purple-pink flowers add a unique touch to your landscaping.
Fritillarias Fritillarias are another flower that moles don’t like the smell of. They have a unique pattern on their petals and come in a range of colors, from purple to yellow.
Marigolds Marigolds are a popular choice for those looking to naturally repel pests. Their strong scent and bright colors make them a great addition to any garden, and they are known to deter moles.
Galanthus Galanthus, also known as snowdrops, are a beautiful flower that blooms in late winter or early spring. Their unique shape and white color make them a standout in any garden, and their smell is known to keep moles away.

While adding these plants to your yard can be helpful, it’s important to note that they are not a guaranteed solution. Moles may still find their way into your yard, and it’s important to have a combination of strategies to effectively prevent them.

4. Coffee Grounds

Coffee grounds are one of the most effective and natural ways to prevent moles from wreaking havoc in your backyard. You can use this common household item to not only deter moles but also enrich the soil around plants. Here are some ways that you can use coffee grounds to keep moles at bay:

  • Spread coffee grounds around plants: Moles hate the smell of coffee grounds, so spreading them around your plants can help keep these rodents away. Simply sprinkle the coffee grounds around the base of your plants and bushes.
  • Apply directly to mole tunnels: If you know where the mole tunnels are located, you can spread coffee grounds directly on top of them. This can help discourage moles from digging in that area.
  • Combine coffee grounds with other repellents: Coffee grounds work particularly well when combined with other repellents, such as castor oil or cayenne pepper. Mix coffee grounds with one of these ingredients and spread the mixture around your garden for extra protection.

Remember to reapply the coffee grounds every few weeks or after heavy rainfall for continued effectiveness. While coffee grounds are generally safe and organic, it’s important to ensure that you’re not using too much of them around young plants as they can be acidic and affect the pH of the soil. With a little bit of care and attention, coffee grounds can be a natural and effective way to keep moles away from your garden.

Preventive Measures

Keeping moles at bay requires more than just natural remedies. Preventive measures should also be taken to ensure they don’t invade your land. Taking these measures can help you avoid costly removal methods and potentially harmful chemicals. Here are some effective preventive measures you can implement to prevent moles from invading your yard.

5. Proper Lawn Maintenance

Maintaining the lawn plays a vital role in keeping moles away from your property. Here are some essential tips for proper lawn maintenance:

  • Regular Mowing: Keeping the grass trimmed and maintained at a low level is essential to discourage moles from burrowing in your lawn. Moles love to make their tunnels in tall grass and unkempt areas. Ensure that you mow your lawn regularly to keep it short and neat.
  • Proper Watering: Moles are more likely to invade dry soils. So, you must make sure to water your lawn frequently. However, do not overwater it, as overwatering can also create favorable conditions for moles.
  • Remove Yard Debris: Yard debris like fallen leaves, twigs, and dead plants can attract moles. It is recommended to remove them promptly and keep your lawn free from such debris.
  • Fertilize the Soil: Nutrient-rich soil can discourage moles from burrowing in your yard. It is crucial to fertilize your lawn from time to time to keep the soil healthy and well-nourished.
  • Address Soil Imbalances: Soil with imbalanced pH levels or chemical composition can also attract moles. It is necessary to address any soil imbalances and maintain a healthy pH level to prevent moles from invading your yard.

Incorporating these tips can help you maintain a healthy lawn that is less likely to attract moles.

6. Eliminating Their Food Source

To prevent moles from making a home in your lawn, it’s important to eliminate their food source. Moles primarily feed on insects, grubs and worms, so by reducing the population of these creatures in your yard, you can make your lawn less attractive to moles. Here are some ways to eliminate their food source:

  • Use Nematodes: Nematodes are microorganisms that feed on grubs and other insects in the soil. By introducing nematodes into your lawn, you can naturally reduce the population of insects and grubs that moles feed on.
  • Remove Dead Plants: Dead plants can attract insects and their larvae, which are a food source for moles. Be sure to remove dead plants and other organic matter from your lawn as soon as possible to discourage moles from coming around.
  • Avoid Overwatering: Overwatering your lawn can create a breeding ground for insects, which can in turn draw moles to your yard. Make sure to only water your lawn as much as it needs to stay healthy.
  • Reduce Mulch: Mulch can also attract insects, so minimizing the amount of mulch you use can help reduce the insect population in your lawn.
  • Use Insecticides: If you have a severe insect problem in your lawn, you may need to use insecticides to eliminate them. Be sure to use them according to the manufacturer’s instructions, and keep in mind that insecticides can be harmful to other beneficial insects as well.

By taking steps to eliminate moles’ food source, you can make your lawn less attractive to these pests and help keep them out of your yard.

7. Using Barriers

One effective method to prevent moles from invading your lawn is to use barriers. Barriers can help keep the pesky critters out by preventing them from entering restricted areas. There are several types of barriers that can be used to prevent moles from entering your yard. Here are a few examples:

Type of Barrier How it Works
Bury a metal mesh fence Moist soil is challenging to dig through, so burying a metal mesh fence below the ground level can keep the moles from entering your lawn.
Install a sonic mole repeller A sonic mole repeller works by emitting high-frequency sound waves that are unpleasant to moles, causing them to leave the area.
Net Barriers You can install net barriers around specific areas or vertical gardens to prevent moles from getting into those areas.

While these barriers are effective in preventing moles from entering your yard, it is essential to note that some methods may harm the environment or other animals. Before implementing any of these measures, consult an expert for advice.


In conclusion, moles can be a nuisance in your lawn, and it’s essential to identify the best remedies and preventive measures to keep your lawn mole-free. Fortunately, you don’t have to resort to chemical solutions to get rid of these pests. Natural remedies such as castor oil, spicy repellents, plants that moles dislike, and coffee grounds can help repel moles effectively.

It’s also essential to practice preventive measures, like proper lawn maintenance, eliminating their food source, and using barriers to prevent moles from entering your yard.

By implementing these natural remedies and preventive measures, you can have a beautiful and mole-free lawn without harming the environment or putting your health at risk. Instead of struggling to get rid of moles, you can focus on enjoying your beautiful yard, feeling confident that you have taken the necessary steps to keep moles at bay. So why not try these natural remedies and preventive measures today and experience the satisfaction of a mole-free lawn?

Frequently Asked Questions

Can moles damage lawns?

Yes, moles can damage lawns by creating unsightly mounds and tunnels, as well as disrupting the root systems of grass and plants.

Are moles dangerous to humans?

No, moles are not dangerous to humans. They are shy creatures and tend to avoid human interaction.

Why do moles create tunnels?

Moles create tunnels for shelter, food storage, and transportation.

Is it better to trap or repel moles?

It depends on your preference and the severity of the mole problem. Trapping is a more targeted approach, while repelling methods create a barrier around your lawn.

Can moles see well?

No, moles have very poor eyesight. They rely on their sense of smell to navigate and locate their food.

How can I tell if I have a mole problem?

Signs of a mole problem include raised tunnels, mounds of dirt, and damage to plant roots. You may also see signs of mole activity in the early morning or late afternoon.

Do ultrasonic mole repellents really work?

The effectiveness of ultrasonic mole repellents is debated among experts. Some studies have shown them to be effective, while others have not.

Can I use mothballs to repel moles?

No, mothballs are not an effective mole repellent and can be harmful to pets and children if ingested.

Are there any natural predators of moles?

Yes, natural predators of moles include owls, snakes, and certain types of weasels.

How deep can mole tunnels go?

Mole tunnels can be up to 18 inches deep, although they usually stay closer to the surface in search of food.