Can you stop armadillos from digging in your yard? Yes, you can stop armadillo digging through a combination of deterrents, barriers, and sometimes, professional help. This guide will walk you through effective ways to tackle armadillo problems in your yard.
Armadillos can be quite a nuisance for homeowners. Their constant digging can turn a pristine lawn into a patchy mess, damage garden beds, and even undermine structures. This nocturnal activity leaves behind unsightly holes and can be frustrating to deal with. But fear not, by employing the right strategies, you can effectively deter these armored creatures and protect your property. This article delves into various methods, from simple DIY solutions to more robust armadillo proofing yard techniques, ensuring you can stop armadillo digging for good.
Why Armadillos Dig
Before we explore how to get rid of them, it’s helpful to know why armadillos dig in the first place. Their primary motivation is finding food. Armadillos are insectivores, meaning their diet consists mainly of insects, grubs, worms, and other invertebrates found in the soil. They use their keen sense of smell to locate these tasty morsels and their powerful claws to dig them up.
Their Food Sources
- Grubs: These are the larvae of beetles and are a favorite treat.
- Earthworms: Found in moist soil, worms are another staple.
- Insects: Armadillos will dig for ants, termites, beetles, and other ground-dwelling insects.
- Small Vertebrates: Occasionally, they might consume small frogs or snakes if easily accessible.
Seeking Shelter
Armadillos also dig to create burrows for shelter. They need protection from predators and extreme weather. These burrows can be quite extensive, with multiple entrances and chambers. While they typically prefer undisturbed areas, they can and will dig burrows in yards if the conditions are suitable.
Identifying Armadillo Digging
Distinguishing armadillo digging from other animals can be important for choosing the right solution. Armadillo digging typically looks like:
- Shallow Holes: Often conical or bowl-shaped, about 1 to 3 inches deep, where they’ve been foraging for insects.
- Deeper Burrows: These are larger openings, typically 4-7 inches wide and several feet long, used as homes. You might find several of these scattered around.
- Disturbed Soil: The earth around the holes will be churned up.
- Damage to Lawns and Gardens: Roots can be exposed, and entire sections of lawn can be uprooted in their search for food.
Effective Armadillo Deterrents
The first line of defense against armadillos is making your yard less appealing to them. This involves using various armadillo repellent methods and making their food sources harder to access.
Habitat Modification
Armadillos prefer areas with moist soil, dense ground cover, and easy access to food. By altering your yard’s habitat, you can discourage them.
- Reduce Insect Populations: While this is difficult to do entirely, managing grub populations in your lawn can make your yard less attractive. Consider grub control treatments.
- Keep Lawns Trimmed: Taller grass provides cover for insects and armadillos. Regular mowing can reduce their hiding spots.
- Clear Debris: Piles of leaves, brush, or wood provide shelter. Clearing these away removes attractive resting places.
- Remove Standing Water: Armadillos, like many creatures, are attracted to water sources. Fix leaky faucets and ensure good drainage.
Scent and Taste Deterrents
Several substances can be used as armadillo repellent due to their unpleasant smell or taste.
Commercial Repellents
Several commercial repellents are available, often containing castor oil or essential oils. These are generally safe for pets and children when used as directed. Apply them around the perimeter of your yard, garden beds, and any areas where you’ve seen recent digging. Reapplication is usually necessary after rain.
Homemade Repellents
- Castor Oil: Mix 2 tablespoons of castor oil with 1 tablespoon of liquid dish soap in a gallon of water. Spray this solution liberally on affected areas. The oily residue irritates their skin and is unpleasant to eat.
- Garlic and Pepper: A mixture of garlic powder, cayenne pepper, and water can be sprayed. The strong scent and spicy taste can deter them.
- Ammonia-Soaked Rags: Soaking rags in ammonia and placing them near burrows or feeding areas can create an offensive odor that drives them away. Be cautious with this method, as ammonia can be harmful if ingested.
Granular Repellents
Some granular repellents contain natural ingredients that release unpleasant odors into the soil. These can be spread around the yard and watered in to activate.
Important Note: While scent and taste deterrents can be effective, they often require frequent reapplication, especially after rain or watering. Their effectiveness can vary depending on the armadillo’s hunger level and the availability of other food sources.
Physical Barriers: The Best Defense
Physical barriers are one of the most reliable ways to stop armadillo digging and protect specific areas of your yard.
Armadillo Fencing
This is a highly effective method for armadillo proofing yard areas like gardens or flower beds.
- Material: Use sturdy wire mesh or hardware cloth. The mesh should be no larger than 1/2 inch to prevent smaller pests from entering as well.
- Depth: Bury the fence at least 12 inches deep into the ground. Armadillos are excellent diggers, and a shallow fence will be easily circumvented.
- Height: The fence should stand at least 12-18 inches above the ground.
- Outward Angle: For maximum effectiveness, bend the bottom 6 inches of the fence outward at a 90-degree angle. This creates a lip that makes it harder for armadillos to dig under or climb over.
Protecting Specific Areas
- Garden Beds: Fence off individual garden beds with chicken wire or hardware cloth. Ensure the fencing is buried and angled outwards.
- Flower Beds: Similar to gardens, these can be protected with buried fencing.
- Underneath Sheds and Decks: Armadillos often burrow under structures. Blocking these entry points with buried fencing or solid materials can prevent them from establishing homes there.
Table 1: Armadillo Fencing Recommendations
| Feature | Recommendation | Rationale |
|---|---|---|
| Material | 1/2-inch hardware cloth or sturdy wire mesh | Prevents entry and is durable. |
| Depth | Minimum 12 inches buried below ground | Stops them from digging under. |
| Height | Minimum 12-18 inches above ground | Prevents them from climbing over. |
| Outward Bend | Bottom 6 inches bent outwards at 90 degrees | Creates an obstacle that discourages digging underneath. |
Armadillo Burrow Removal and Exclusion
Dealing with existing burrows is a crucial part of armadillo pest control. Simply repelling them might not be enough if they have already established a home.
Identifying Active Burrows
Look for signs of recent activity:
- Freshly dug soil around the entrance.
- Tracks leading to and from the burrow.
- The presence of an armadillo at dawn or dusk.
Humane Armadillo Removal Techniques
Humane armadillo removal focuses on encouraging them to leave rather than causing harm.
- One-Way Doors (Exclusion Devices): These are specialized traps that allow an armadillo to exit a burrow but prevent it from re-entering. You can purchase or build these. Place them over the burrow entrance. Once the armadillo has left, you can then permanently seal the burrow.
- Flooding (Use with Caution): Filling a burrow with water can sometimes drive an animal out. However, this can also encourage them to dig new burrows, and it’s not always effective. It can also damage your lawn further.
- Loud Noises and Vibrations: Sometimes, placing a radio near a burrow and leaving it on can disturb the animal and encourage it to move. However, armadillos are often deep enough that this has minimal effect.
Sealing Abandoned Burrows
Once you are certain a burrow is no longer in use, it’s essential to fill it.
- Confirmation: Ensure no armadillo is inside. You can do this by observing the burrow over a few days or using a one-way exclusion device.
- Filling: Backfill the burrow with soil, rocks, or gravel.
- Compacting: Tamp down the soil firmly to prevent them from easily re-excavating.
- Prevention: Install armadillo fencing around the area if it’s a recurring problem spot.
Armadillo Damage Repair
After successfully deterring or removing armadillos, you’ll likely have some armadillo damage repair to do.
- Lawn Repair:
- Raking: Gently rake out any loose soil from shallow digs.
- Leveling: Fill deeper holes with topsoil.
- Reseeding/Resodding: Sow grass seed or lay sod over the repaired areas. Ensure the new grass is adequately watered.
- Garden Bed Repair:
- Restoring Soil: Replace any soil that was displaced.
- Replanting: Replant any damaged or uprooted plants.
- Soil Improvement: Add compost or other soil amendments to improve the health of your garden.
- Structure Repair:
- Filling Gaps: Fill any gaps under decks or sheds with sturdy materials like concrete blocks, bricks, or buried hardware cloth.
- Sealing Entry Points: Once an armadillo burrow under a structure is confirmed empty, seal the entrance thoroughly to prevent re-entry.
When to Call Professionals
If you have a persistent armadillo pest control problem, or if the armadillos are causing significant structural damage, it might be time to call in the experts.
Signs You Need Professional Help
- Large Infestations: Multiple active burrows across your property.
- Structural Damage: Armadillos digging under foundations, retaining walls, or other important structures.
- Ineffective DIY Methods: You’ve tried various deterrents and barriers without success.
- Difficulty with Removal: You are uncomfortable or unable to safely implement humane armadillo removal techniques.
What Professionals Offer
- Expert Identification: They can confirm the presence of armadillos and assess the extent of the problem.
- Targeted Solutions: Wildlife removal specialists have access to more advanced trapping and exclusion methods.
- Safe Removal: They are trained to handle wildlife safely and humanely.
- Long-Term Prevention: They can advise on the best armadillo proofing yard strategies for your specific situation.
Specific Armadillo Exclusion Techniques
Armadillo exclusion involves physically preventing them from accessing certain areas. This goes beyond general deterrence and focuses on creating impenetrable boundaries.
Permanent Exclusion Devices
For persistent problem areas, consider more permanent solutions:
- Solid Barriers: Instead of mesh fencing, consider using solid materials like concrete or stone for permanent barriers around highly valued garden areas or foundations.
- Heavy-Duty Hardware Cloth: For areas prone to repeated digging, investing in thicker gauge hardware cloth buried deep and angled outwards will offer greater longevity.
Modifying Entrances to Burrows
If you can locate armadillo burrows that are causing issues under sheds or decks, focus on permanently sealing these specific points of entry.
- Clear the Area: Remove any vegetation or debris around the burrow opening.
- Dig a Trench: Dig a trench around the perimeter of the structure where the burrow is located.
- Install Barrier: Install heavy-gauge hardware cloth or sheet metal into the trench, extending at least 12 inches below the surface and 18 inches above.
- Backfill and Secure: Backfill the trench with soil, ensuring the barrier is held firmly in place.
This method is a form of armadillo proofing yard for specific structures.
Understanding Armadillo Behavior Patterns
To effectively deter armadillos, knowing a bit about their habits is useful.
Nocturnal Habits
Armadillos are primarily nocturnal, meaning they are most active at night. This is when they forage for food and are less likely to be disturbed by humans. They spend their days resting in their burrows.
Foraging Patterns
They tend to forage in areas with soft, moist soil, making lawns, gardens, and areas near water sources particularly attractive. They will also follow insect trails, so areas with grub infestations are prime targets.
Burrow Habits
- Multiple Burrows: An armadillo may have several burrows in its territory, using different ones for sleeping and escape.
- Seasonal Use: While they don’t hibernate, their activity levels can decrease during colder months.
Preventing Future Armadillo Problems
Once you’ve successfully removed armadillos and repaired the damage, focus on long-term prevention.
- Consistent Maintenance: Continue regular lawn mowing, garden maintenance, and debris clearing.
- Perimeter Checks: Periodically inspect your property for any new signs of digging or burrowing activity.
- Maintain Barriers: Ensure any armadillo fencing or exclusion devices are in good repair.
- Integrated Pest Management: Consider an integrated approach that addresses insect populations, as this is the primary attractant for armadillos.
Frequently Asked Questions (FAQ)
What are the best humane ways to get rid of armadillos?
The best humane methods include using one-way exclusion doors on burrows to let them leave and not return, applying effective armadillo repellent sprays and granular products, and installing armadillo fencing to keep them out of specific areas.
How deep do I need to bury armadillo fencing?
You should bury armadillo fencing at least 12 inches deep to prevent them from digging underneath it.
Can I use poison to kill armadillos?
It is generally not recommended to use poison for armadillo pest control. Poisons can be harmful to pets, children, and other non-target wildlife. Humane exclusion and deterrent methods are much safer and more effective.
What is the most effective armadillo repellent?
The most effective armadillo repellent often combines scent and taste deterrents like castor oil-based products. However, physical barriers like properly installed armadillo fencing are usually the most reliable long-term solution to stop armadillo digging.
How do I repair armadillo damage to my lawn?
To repair armadillo damage repair, fill in the holes with topsoil, rake smooth, and reseed or resod the area. Ensure proper watering for new grass to establish.
Can I trap armadillos myself?
Yes, you can trap armadillos using live traps. However, if you catch one, you must release it humanely and legally according to your local wildlife regulations. Some areas require permits for trapping. This is often a component of humane armadillo removal.
How do I stop armadillos from digging under my deck?
To stop armadillo digging under a deck, you need to install a barrier. Bury heavy-gauge hardware cloth or sheet metal at least 12 inches deep around the perimeter of the deck, and extend it 18 inches above ground, ideally with an outward bend at the bottom. This is a key aspect of armadillo exclusion.
What are the signs of an active armadillo burrow?
Signs of an active burrow include fresh soil around the entrance, tracks, and seeing the armadillo in the vicinity, especially at dawn or dusk.
By implementing these strategies, you can effectively manage armadillo activity and maintain a healthy, attractive yard. Remember that consistency and a multi-pronged approach are key to successful armadillo pest control.