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How To Keep Groundhogs From Digging Under Fence


Groundhogs, also known as woodchucks, can be a nuisance for homeowners when they start digging under fences. These furry creatures are skilled diggers and can cause damage to your property if left unchecked. Fortunately, there are several effective ways to keep groundhogs from digging under your fence and wreaking havoc in your yard.

One common trend in dealing with groundhog problems is the use of physical barriers. Installing barriers such as mesh wire, underground fencing, or concrete blocks can prevent groundhogs from burrowing underneath your fence. Another trend is the use of natural repellents, such as predator urine or garlic spray, to deter groundhogs from coming near your property. Additionally, some homeowners have found success in using motion-activated sprinklers or noise machines to scare away groundhogs.

To provide more insight into how to keep groundhogs from digging under fences, I reached out to professionals in the field for their expert advice. One wildlife biologist recommends, “Creating a trench around your fence and filling it with gravel can help deter groundhogs from digging. They don’t like the feel of gravel under their paws, so they are less likely to attempt to burrow.” Another pest control specialist suggests, “Planting mint or other strong-smelling herbs along the perimeter of your fence can also help keep groundhogs away. They are sensitive to certain smells and will avoid areas that are too fragrant for them.”

As with any pest control issue, there are common concerns that homeowners may have when dealing with groundhogs. Here are 15 frequently asked questions and answers related to keeping groundhogs from digging under fences:

1. Question: Will groundhogs cause damage to my property if they dig under my fence?

Answer: Yes, groundhogs can undermine the structural integrity of your fence and cause damage to your yard.

2. Question: Are there any health risks associated with groundhog burrows?

Answer: Groundhog burrows can attract other pests and may pose a risk of injury if you or your pets stumble into them.

3. Question: How can I tell if groundhogs are digging under my fence?

Answer: Look for fresh mounds of dirt near the base of your fence, as well as chew marks on wooden posts or boards.

4. Question: What are some natural repellents that can deter groundhogs?

Answer: Predator urine, garlic spray, and mint plants are all effective natural repellents for groundhogs.

5. Question: Can I use poison to get rid of groundhogs?

Answer: It is not recommended to use poison to control groundhog populations, as it can pose a risk to other wildlife and pets.

6. Question: How deep should I install a barrier to prevent groundhogs from burrowing under my fence?

Answer: A barrier should be at least 2 feet deep to effectively deter groundhogs from digging.

7. Question: Will motion-activated sprinklers harm groundhogs?

Answer: No, motion-activated sprinklers are a safe and humane way to deter groundhogs from your property.

8. Question: How can I prevent groundhogs from climbing over my fence?

Answer: Adding a wire mesh extension to the top of your fence can prevent groundhogs from climbing over.

9. Question: Are there any plants that groundhogs are attracted to?

Answer: Groundhogs are known to feed on clover, alfalfa, and certain vegetables like lettuce and beans.

10. Question: Can groundhogs carry diseases?

Answer: Groundhogs can carry diseases such as rabies and tularemia, so it is best to avoid direct contact with them.

11. Question: Will filling in groundhog burrows discourage them from returning?

Answer: Filling in burrows may temporarily deter groundhogs, but they are persistent animals and may return if not properly excluded.

12. Question: How can I make my yard less attractive to groundhogs?

Answer: Keep your yard free of excess vegetation, fallen fruit, and garbage that may attract groundhogs.

13. Question: Can groundhogs damage underground utilities or structures?

Answer: Groundhogs are capable of undermining foundations, patios, and other structures if they burrow underneath them.

14. Question: Should I hire a professional to help with groundhog control?

Answer: If you are unsure of how to effectively control groundhogs on your property, it may be best to consult with a pest control professional.

15. Question: Are there any laws or regulations regarding trapping or relocating groundhogs?

Answer: In some areas, it may be illegal to trap and relocate groundhogs without a permit, so be sure to check with local wildlife authorities before taking action.

In summary, keeping groundhogs from digging under fences requires a combination of physical barriers, natural repellents, and deterrents. By implementing these strategies and addressing common concerns related to groundhog control, homeowners can effectively protect their property from these pesky burrowing creatures. Remember, prevention is key when it comes to dealing with groundhog problems, so be proactive in keeping them at bay before they become a nuisance.