Can you permanently keep armadillos out of your yard? Yes, you can significantly reduce and even eliminate armadillo activity in your yard through a combination of methods focused on exclusion, habitat modification, and the use of deterrents. This comprehensive guide will delve into effective strategies to prevent armadillos from making your lawn their personal buffet and burrowing playground.
Armadillos, those armored mammals, are often a nuisance to homeowners. Their digging habits can wreak havoc on gardens, lawns, and even the foundations of structures. If you’re asking, “How do I keep armadillos out of my yard?” you’re not alone. Many people struggle with these persistent diggers. The key to success lies in a multi-pronged approach, as a single solution is rarely enough to achieve lasting armadillo control methods.
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Deciphering Armadillo Behavior: Why They Visit Your Yard
To effectively keep armadillos away, it’s crucial to first grasp why they are drawn to your property in the first place. Armadillos are primarily insectivores, meaning their diet consists mainly of insects, grubs, earthworms, and other invertebrates found in the soil. Your yard likely offers a smorgasbord of these tasty treats.
Food Sources that Attract Armadillos:
- Grubs: The larvae of beetles, often found in lawns.
- Earthworms: Plentiful in moist, healthy soil.
- Ants and Termites: Common inhabitants of many yards.
- Other Invertebrates: Including beetles, millipedes, and slugs.
Beyond food, armadillos seek suitable environments for burrowing. They create shallow foraging burrows and deeper nesting burrows. Damp, soft soil, often found in well-irrigated lawns and gardens, is ideal for their digging activities. They also appreciate shelter, which can be provided by dense vegetation, woodpiles, or under sheds and decks.
Armadillo Exclusion: Building Fortifications for Your Yard
The most effective way to prevent armadillos from entering your yard is through armadillo exclusion, which involves creating physical barriers that they cannot breach. This is a proactive approach that stops them before they can cause damage.
Armadillo Proofing Your Perimeter: Fencing Strategies
When considering armadillo barriers, fencing is a primary defense. However, not just any fence will do. Armadillos are surprisingly adept diggers.
Key Features of Effective Armadillo Fencing:
- Height: The fence should be at least 2-3 feet tall to deter them from attempting to climb or jump over. While they aren’t natural climbers, a determined armadillo might try.
- Depth: This is the most critical factor. The fence must extend into the ground to prevent burrowing underneath. Aim for at least 12-18 inches below the soil surface.
- Material: Sturdy materials like welded wire mesh or hardware cloth are best. The mesh openings should be small enough (1 inch or less) to prevent smaller armadillos from squeezing through.
- Anchoring: Securely anchor the bottom of the fence to the ground. You can use stakes, concrete footings, or bury the bottom edge of the mesh.
Installing a Subterranean Barrier:
- Dig a Trench: Dig a trench along the perimeter where you want to install the fence, at least 12 inches deep and a few inches wider than your fence material.
- Install the Mesh: Place the wire mesh into the trench, ensuring it extends upwards to the desired fence height.
- Create an “L” Shape: For added security against digging, bend the bottom 6-8 inches of the wire mesh outward at a 90-degree angle before burying it. This creates an “L” shape underground. When an armadillo tries to dig, it hits the horizontal portion of the mesh, discouraging further digging.
- Backfill and Secure: Backfill the trench with soil, compacting it firmly around the buried mesh. Attach the fence to posts for stability.
Sealing Entry Points: Protecting Structures
Armadillos are notorious for burrowing under sheds, decks, porches, and even into crawl spaces. These offer excellent shelter and protection. Identifying and sealing these vulnerable areas is a vital part of armadillo proofing.
Common Entry Points and How to Seal Them:
- Sheds and Garages: Check for gaps where the structure meets the ground. Use hardware cloth, buried wire mesh, or concrete to block these openings.
- Decks and Porches: The space beneath decks is a prime target. Install a skirt of buried hardware cloth around the entire perimeter of the deck, extending at least 12 inches into the ground. Ensure there are no large gaps between the deck boards or at the edges.
- Woodpiles and Debris: Remove any potential shelter like overgrown brush, leaf litter, or woodpiles that are close to your home. If you must have them, elevate them off the ground so armadillos cannot burrow beneath.
- Vents and Openings: Seal any openings in foundations or crawl spaces with sturdy mesh or concrete.
Armadillo Deterrents: Making Your Yard Unappealing
While exclusion is the most effective long-term solution, armadillo deterrents can also play a role in discouraging them, especially in conjunction with other methods. These aim to make your yard a less attractive place for them to forage or live.
Natural Armadillo Repellents: Tried and Tested Solutions
Many homeowners prefer to use natural armadillo repellents to avoid harsh chemicals. These often rely on strong scents or tastes that armadillos dislike.
Repellent Options:
- Castor Oil: This is one of the most popular natural repellents. It’s believed to make the soil and insects within it unpalatable to armadillos.
- Application: Mix 2 tablespoons of castor oil with 1 tablespoon of liquid dish soap (as an emulsifier) in a gallon of water. Spray this mixture generously on affected areas of your lawn and garden. Reapply after rain or heavy watering.
- Essential Oils: Certain essential oils, such as peppermint, eucalyptus, citronella, and castor bean oil (the source of castor oil), are often cited as effective.
- Application: Mix a few drops of your chosen essential oil with water in a spray bottle. You can also soak cotton balls in the oils and place them in strategic locations.
- Cayenne Pepper/Red Pepper Flakes: The capsaicin in peppers can irritate an armadillo’s sensitive nose and feet.
- Application: Sprinkle liberally around garden beds, lawns, and any areas where you’ve seen digging. Be cautious not to inhale the dust. Reapply frequently, especially after watering.
- Ammonia: The strong smell of ammonia can be a deterrent.
- Application: Soak rags or cotton balls in ammonia and place them around your yard. You can also mix 1 part ammonia with 10 parts water and spray it, though this needs frequent reapplication and can be harsh on plants.
- Garlic: Strong-smelling garlic can also repel armadillos.
- Application: Crush garlic cloves and scatter them, or use garlic-based sprays.
Important Note: The effectiveness of natural repellents can vary greatly depending on the individual armadillo, the concentration of the repellent, and environmental factors. Frequent reapplication is usually necessary.
Commercial Armadillo Repellents:
Several commercial products are available that claim to repel armadillos. These often contain ingredients like castor oil, capsaicin, or predatory animal urine (like fox or coyote urine). Always follow the product instructions carefully and test on a small area first, as some can affect plant life.
Habitat Modification: Making Your Yard Less Inviting
Beyond direct deterrents, modifying your yard’s environment can make it less attractive to armadillos.
Reducing Food Sources:
- Pest Control: While you don’t want to eliminate all insects, excessive grub infestations can be a major attractant. Consider using beneficial nematodes or organic grub control methods if your lawn has a serious grub problem.
- Water Management: Avoid overwatering your lawn, especially in areas that tend to stay consistently moist, as this encourages earthworms and other invertebrate prey.
Eliminating Shelter:
- Clean Up Clutter: Remove debris, fallen leaves, woodpiles, and dense undergrowth that provide hiding places and shelter for armadillos and their prey.
- Elevate Structures: If you have sheds or storage, consider elevating them on blocks to prevent armadillos from burrowing underneath.
Armadillo Removal from Yard: When Other Methods Fail
If you have tried exclusion and deterrents without success, or if you are dealing with an active infestation, armadillo removal from yard might be considered. However, it’s important to note that in many areas, armadillos are considered wildlife, and removal methods must comply with local laws and regulations.
Live Trapping Armadillos:
Live traps can be used to capture armadillos.
Tips for Live Trapping:
- Trap Size: Use a live trap of sufficient size, typically around 10x12x30 inches or larger.
- Baiting: Armadillos are attracted to the same foods they forage for: earthworms, grubs, or canned cat food placed inside the trap.
- Placement: Place traps in areas where you’ve seen the most activity, often along known burrow entrances or established trails.
- Check Regularly: Check traps frequently (at least twice a day) to ensure the animal is not stressed, injured, or exposed to extreme weather.
- Relocation: If you successfully trap an armadillo, consult your local wildlife agency for guidance on legal and humane relocation. Relocating an animal to an unfamiliar territory can be stressful and may not be successful. In many cases, relocation is not recommended or permitted.
Legal Considerations: Always check with your local animal control or wildlife agency before attempting to trap or remove wildlife. Laws vary by state and municipality.
Advanced Armadillo Control Methods: Professional Help
If you are struggling to keep armadillos out of your yard, consider consulting with a professional wildlife removal service. They have the expertise and specialized equipment to implement effective armadillo control methods.
When to Call the Experts:
- Persistent Infestations: If armadillos continue to cause damage despite your best efforts.
- Difficult-to-Seal Areas: If your property has many complex structures or access points that are hard to secure.
- Legal Guidance: Professionals can advise on local regulations regarding wildlife removal.
- Humane Handling: They are trained in the humane capture and, if necessary, relocation of animals.
Armadillo Deterrents: A Summary of Options
Here’s a quick look at common armadillo deterrents and their general effectiveness:
| Deterrent Type | Mechanism | Application Method | Effectiveness (General) | Reapplication Needs |
|---|---|---|---|---|
| Physical Barriers | Prevents entry by blocking access | Fencing (buried), sealing gaps under structures | Very High | Long-term |
| Castor Oil | Unpleasant taste/smell of soil and insects | Spray mixture on lawn/garden | Moderate | Frequent |
| Essential Oils | Strong scents deter armadillos | Sprays, soaked cotton balls | Moderate | Frequent |
| Pepper Flakes | Irritates nose and feet | Sprinkle on ground | Moderate | Frequent |
| Ammonia | Strong, offensive odor | Soak rags/cotton balls, diluted spray | Low to Moderate | Very Frequent |
| Predator Urine | Scent of natural predators | Sprinkled or sprayed around perimeter | Low to Moderate | Moderate |
| Habitat Mods | Reduces food and shelter availability | Clean up yard, manage watering, remove debris | High (long-term) | Ongoing |
| Live Trapping | Physical removal | Baiting and setting traps | High (for removal) | As needed |
FAQ: Frequently Asked Questions About Keeping Armadillos Out
Q1: Will Armadillos Come Back If I Just Scare Them Away?
While scaring them might work temporarily, armadillos are creatures of habit and will return if their food and shelter needs are met. For permanent results, armadillo exclusion and habitat modification are essential.
Q2: Can Armadillos Carry Diseases?
Yes, armadillos can carry diseases, most notably leprosy. While the risk of transmission to humans is very low, it’s wise to avoid direct contact with them and to wear gloves if you need to handle traps or dead animals.
Q3: Do Armadillos Damage Gardens?
Absolutely. Armadillos dig for food, which can uproot plants, destroy flower beds, and create unsightly holes in your lawn. Their burrowing can also undermine small structures.
Q4: What is the Best Time to Try and Keep Armadillos Out?
The best time to implement armadillo exclusion and habitat modification is before the breeding season (typically early spring) or after they have finished nesting. However, these methods can be applied at any time of year.
Q5: Are There Any Specific Plants That Repel Armadillos?
There isn’t a definitive list of plants that are scientifically proven to repel armadillos. However, planting dense ground cover or thorny shrubs along the perimeter of your yard might make access more difficult and less appealing for them.
Q6: My Neighbor Has Armadillos. What Can I Do?
While you can’t control your neighbor’s yard, you can focus on making your own property as unattractive as possible. If armadillos are frequently crossing property lines, a well-maintained armadillo barrier on your property is your best defense.
Q7: How Long Does it Take to Keep Armadillos Out Permanently?
Achieving permanent armadillo exclusion is an ongoing process. Once you have implemented effective barriers and modified your habitat, you should see a significant reduction in activity. However, vigilance in maintaining your defenses and continuing habitat management is key to long-term success.
By combining robust armadillo exclusion techniques with smart habitat modification and the strategic use of armadillo deterrents, you can effectively keep armadillos away and protect your yard from their disruptive digging. Remember, consistency is key to achieving lasting armadillo control methods.