There’s nothing moles love more than lush, healthy lawns. Why? Because they’re teeming with grubs and earthworms – their favorite foods. While moles aren’t particularly damaging to your yard – they won’t eat your flowers or mess with your garden – they do dig tunnels and can be a nuisance if you like a well-maintained lawn.
Repellents can help keep moles out of your yard without killing them.
But which mole repellents work best? There are so many repellents on the market today, you may have a hard time finding the right one.
We’ve done all of the hard work for you and researched the top-rated repellent products. We’re going to share our top picks based on customer satisfaction and efficacy. We’ll also answer some of your most pressing questions on mole repellents.
Table of Contents
- Our Top Pick – Nature Mace’s Castor Oil
- 8 Best Mole Repellent Products on Amazon
- Where Do You Apply Mole Repellents?
- How Do You Use Repellents?
- Is Mole Repellent Safe for Pets?
- Are Natural Repellents Effective?
- When Should You Apply Mole Repellent?
- Final Contemplations and Conclusion
Our Top Pick – Nature Mace’s Castor Oil
Formulated with 100% castor oil, this repellent will keep moles away by disrupting their digestive systems. Castor oil is natural, safe and easy to use. A single bottle can treat 5,000+ square feet of yard space. Just mix with dish detergent and water before applying to the mole’s tunnels.
- Made with 100% castor oil
- Treats 5,000+ square feet
- Natural and easy to use
8 Best Mole Repellent Products on Amazon
1. Nature Mace’s Mole Repellent 100% Castor Oil
Nature Mace’s 100% Castor Oil repels both moles and voles. This particular product is specially formulated for professional exterminators.
The castor oil won’t kill the moles, so this isn’t the best mole killer. But it will encourage them to find a new home. The oil works by disrupting the mole’s digestive system and causing an upset stomach.
They won’t die from the oil, but they’ll reroute their tunnels to find food elsewhere.
One bottle of this castor oil is enough to treat 5,000+ square feet of yard. Just mix the oil with detergent and water as instructed, and apply to tunnels in your yard.
2. XMSTORE Ultrasonic Mole Repellent
If you’re looking for a more natural, hands-off method of repelling moles, XMSTORE’s ultrasonic repellent may be a good option for you. This is the best sonic mole repeller, and it comes with three stakes to cover a large area of your yard.
The stakes vibrate and emit sound waves at 400-1,000 hertz. The ultrasonic technology wards off moles as well as voles, gophers and other destructive rodents.
What’s great about this ultrasonic repeller is that you don’t need to plug it in on or even use batteries. All of the stakes are powered by solar energy, and they use rechargeable batteries as a power backup. The stakes are waterproof, too, so you can leave them in your yard all year long.
The product is also backed by a 1-year warranty and has a 30-day money back guarantee. If the stakes stop working or they don’t evict the moles in your yard within the first month, you can ask for a full refund – no questions asked.
3. Enviro Pro Mole Scram Granular Repellent
Enviro Pro’s Mole Scram product is a granular repellent that’s both organic and environmentally safe. Marketed as a preventative product, Mole Scram is best used before mole season begins.
Mole Scram has powerful repelling properties, but it’s still a natural product that’s safe to use around people and pets.
Here’s how this repellent works: It coast grubs, worms and other insects with castor oil.
A single 10-pound bag can treat 7,500 square feet.
The granules are easy to use. Just apply them to the tunnels and other areas of your yard where moles like to dig.
4. Sweeney’s Mole and Gopher Repellent
Sweeney’s Mole and Gopher Repellent also uses castor oil to keep moles away. But this product contains 20% castor oil, which is twice the industry standard. Plus, the tunnel-penetrating formula makes it for this product to absorb into the ground and start working its magic.
The fast-acting formula targets multiple senses. Once it’s inside of the tunnel, the granules will make everything taste unpleasant. Moles will then dig their tunnels elsewhere to find food.
One 10lb bag covers 10,000 square feet of space. You’ll need to apply the granules in stages – one stage per day – to drive the moles out of the yard. After applying the granules, you’ll need to water-in with a sprinkler for about 20 minutes. You may need to reapply after a few rain storms.
5. Chase Mole Granules Repellent
Chase Mole granules are easy to apply, and they effectively repel moles without harming or killing animals. The active ingredient in the granules is 20% castor oil, which has been shown to be effective at keeping moles away.
These granules offer 50% more coverage than other brands. Just one pound of the product covers more than 1,000 square feet.
It’s easy to apply this product by hand or using a spreader, and it can be applied to dry or wet soil. The granules will help protect your yard for up to two months. It’s biodegradable, and it won’t burn your lawn like some other products with castor oil.
6. Liquid Fence Mole Repellent
Liquid Fence’s Mole Repellent is really easy to apply, and it’s designed to keep moles away without leaving an unpleasant scent behind.
The main active ingredient in this repellent is castor oil, but it also contains sodium lauryl sulfate. The addition of the soap eliminates an extra step that you have to take with most other products. Just add one ounce of this mole repellent to a gallon of water and mix thoroughly.
The liquid repellent will coat grubs and earthworms, making them undesirable meals to moles. Eventually, the moles will be forced to look elsewhere for their food.
The clog-free formula won’t gel up and clog your hose-end or tank sprayer. And unlike some other liquid repellents, this one doesn’t have a foul odor and won’t destroy your lawn.
A single gallon of concentrate will cover up to 40,000 square feet.
7. “Scoot” Mole Repellent
Scoot Mole Repellent repels all kinds of burrowing creatures, including moles, voles and gophers. Formulated with castor oil and garlic oil, this repellent is a bit different than others we’ve reviewed.
The garlic oil adds an extra unpleasant flavor and smell to the worms and grubs in the soil. The combination of castor oil and garlic oil will make your yard an undesirable place to grab a meal.
The one-gallon jug treats 20,000 square feet. Just follow the directions on the label, and dilute with water before applying.
If you’ve tried other castor oil-based products and weren’t getting the results you wanted, Scoot Mole Repellent may have that extra potency that you need.
8. Senca Solar Powered Sonic Repellent
Senca’s solar powered sonic repellent covers 7,500 square feet and emits a sonic pulse every 30 seconds that’s irritating to moles. The pulse sends these pests burrowing in the other direction.
Senca’s stakes are waterproof, non-toxic and easy to install. They don’t require batteries either. The solar power lasts up to five days.
Just dig an 8” hole, and insert the stake 2-4” above ground. The repeller will need to charge for 24 hours before it will start working. It can take 2-4 weeks for the repeller to evict the moles from your yard. If you’re placing these stakes before mole season, you may want to plan ahead to make sure that it’s working when moles may start creeping into your yard.
Each package contains four stakes, which should cover your entire yard. But you can always buy more if you have a lot of property to cover.
What’s great about these stakes is that they’re safe for use around animals and kids. The pulses won’t bother your pets, so you can place the stakes anywhere in your backyard.
Where Do You Apply Mole Repellents?
After you’ve chosen a repellent, you’ll need to know where to place it. If you’re using a commercial repellent, follow the directions on the package. The product should have information on where to apply it.
Typically, repellents are placed throughout the yard or in areas where you know that moles like to dig. If you already have moles and you want to send them packing, the repellent should be applied to the tunnels themselves.
With castor oil, for example, the oil is applied to several parts of the tunnel where it coats the grubs, worms and other insects that moles like to eat. But with ultrasonic repellents, they’re usually placed throughout the yard to cover the entire area.
How Do You Use Repellents?
When using vibrating stakes (i.e. ultrasonic repellents), it’s best to go with water resistant products. Most are not entirely waterproof, so you’ll still need to be careful if there’s a large rainfall that will create puddles or standing water.
Most of these units radiate about 40-50ft around it, so it’s best to place the stakes about 90 feet from each other for full coverage.
Keep in mind that these repellents don’t work well in loose soil, and it can take up to two weeks to see any changes in mole activity. Be patient.
If you’re using granules, you’ll want to spread them evenly throughout your yard and follow the directions on the package. Some require watering in, while others can just be spread across the lawn.
If you’re using a spray or liquid repellent, like castor oil, you may need to dilute the product with water and/or dish soap before applying. Some products come with a sprayer attached, which makes application even easier.
Is Mole Repellent Safe for Pets?
The answer to this question really depends on the repellent you’re using. Castor oil is natural and relatively safe, but you still don’t want your children or pets getting into it.
Ultrasonic repellents are safe for use around animals. The sound waves and vibrations won’t bother your pets.
Are Natural Repellents Effective?
When looking at natural mole repellents, castor oil is usually the first thing that pops up – and for good reason. Studies out of Michigan State University found that castor-oil based spray repellent kept moles away for 30-60 days.
So, yes, natural repellents can be effective. However, you will still need to reapply them frequently and after a few rainstorms.
When Should You Apply Mole Repellent?
When’s the best time to apply a mole repellent? Before mole season. You can use a repellent any time of the year, but just before mole season is best because they haven’t had a chance to invade your backyard yet.
Ideally, it would be best to keep them from coming into your yard in the first place. If you start using repellents after they’ve started digging tunnels, it will take longer to kick them out of your yard.
Final Contemplations and Conclusion
All of the mole repellents that we’ve reviewed are effective at keeping these pests out of your yard. Our personal favorite product is Nature Mace’s castor oil, which contains 100% castor oil. It’s easy to apply, and one of the best-rated repellents out there. Just dilute it with water and dish detergent, apply to your lawn, and it will work its magic to keep moles away. It works by coating the mole’s food (grubs and worms) in castor oil, which smells and tastes unpleasant.
For best results, it’s best to use a combination of repellents. Liquid repellents and ultrasonic stakes, when used together, can be even more effective at keeping moles and a variety of other burrowing creatures off of your property.
Repellents are the best option if you want to keep moles away but don’t want to kill the creatures. They simply force the moles to find a new home. Your lawn stays pristine all summer long, and the moles are able to find a new place to carry on with their lives. It’s a win-win for everyone.