How To Fill Groundhog Holes

Are groundhog holes causing a hazard in your yard? Learn effective ways on how to fill groundhog holes in this comprehensive guide. Discover how to address active holes, attract less attention from groundhogs, and create a yard free from these borrowers. Keep reading!


Do Groundhogs Have An Aggressive Temperament?

How To Fill Groundhog Holes
Groundhogs trying to enter their burrow

Groundhogs are usually not aggressive. They like to be on their own and run away if they feel scared. But, if a groundhog feels trapped or needs to protect its babies, it might act defensively.

So, it’s best to be careful around them and not make them feel threatened. If you ever need to deal with a groundhog on your property, it’s a good idea to get advice from wildlife experts or local authorities to handle it safely.


What Attracts Groundhogs?

Groundhogs are attracted to places with plenty of tasty plants and soft soil. Gardens with plants such as clover and dandelion might be quite appealing to them. They also like areas where they can dig burrows quickly, such as along fences or near rocks.

Their cautious nature prefers a peaceful and undisturbed environment. In a nutshell, groundhogs are attracted by a combination of abundant food supplies, soft dirt for digging, and a tranquil location.


Can I Fill A Groundhog Hole With Concrete?

Yes, filling a groundhog hole with concrete is an old trick to keep them from digging again. Just make certain that you do it securely and effectively.

Remove any loose dirt and debris from the hole, then pour in the concrete mix and allow it to dry according to the manufacturer’s recommendations. It’s a gentle way to discourage digging without causing injury.


Read alsoWhat Does a Groundhog Look Like?


How Deep Is A Groundhog Hole?

The depth of groundhog burrows, sometimes referred to as dens or holes, varies. They are typically between two and four feet deep, although some burrows can go as deep as eight feet.

Many times, the depth is determined by variables including the kind of soil, the accessibility of food, and the groundhog’s particular requirements.

Being expert diggers, groundhogs typically dig tunnels with several entrances and exits, as well as distinct chambers for sleeping, rearing pups, and storing food. Remember that these numbers are only approximations, and that actual groundhog behavior and local conditions may cause differences.


How Do You Know If A Groundhog Hole Is Active?

Detecting whether a groundhog hole is active involves observing signs of recent activity around the entrance. Here are some indicators:

  • Fresh Dirt:
    Around the entrance, loose earth or recently dug soil are indications that the groundhog has been digging.
  • Openings:
    Groundhog burrows typically have multiple entrances. If you see more than one opening and they appear well-maintained, it suggests recent use.
  • Trampled Vegetation:
    Groundhogs may dig worn trails to their burrow entrances. Look for vegetation that has been crushed or trodden near the openings.
  • Fresh Droppings:
    Check for fresh droppings around the entrance. If you see recent feces, it’s a good indication that the burrow is active.
  • Gnawed Plants:
    Groundhogs are herbivores, which means they will munch on adjacent flora. If you notice new gnaw marks or damaged plants, this could indicate recent groundhog activity.


How Do Groundhog Holes Work?

Groundhog burrows are intricate structures that serve various purposes for these animals. Here’s a breakdown of how groundhog holes, or burrows, typically work:

  • Entrances and Exits:
    Groundhog burrows have several entrances and exits, allowing the groundhog to get away from predators. These gaps are frequently constructed purposefully to allow the groundhog to observe its surroundings while remaining relatively hidden.
  • Tunnels:
    The burrow is made up of tunnels that can be extended horizontally and vertically. Tunnels connect separate chambers and provide various functions such as sleeping, child-rearing, and food storage for the groundhog.
  • Chambers:
    Groundhogs have chambers within their burrows for specific activities. There may be a sleeping and birthing chamber, a storage chamber for food, and even a separate bathroom chamber to keep waste away from the living and eating portions.
  • Hibernation Chamber:
    To hibernate during the winter, groundhogs construct a special chamber. Usually situated beneath the frost line, this chamber serves as insulation and keeps the temperature more consistent.
  • Escape Routes:
    Groundhogs can swiftly escape from predators because of the escape tunnels found in their burrows. There is a greater probability of escape because these tunnels may lead in various directions.
  • Ventilation:
    Groundhog burrows are designed to be ventilated. The burrow’s various entrances and outlets aid in maintaining optimum air circulation.


Read also: How To Catch A Groundhog With A Milk Jug


How To Fill Groundhog Holes

To effectively fill groundhog holes and stop these animals from re-digging, follow these steps:

  • Safety First:
    Wear gloves and protective clothes before beginning, as groundhog holes may contain sharp objects or dirt.
  • Clear the Hole:
    Clear the groundhog hole of any loose soil, pebbles, or debris. Clean up the area surrounding the entry with a little shovel or hand tool.
  • Look for Activity:
    Confirm that the groundhog hole is not being used at the moment. Look for fresh soil, open entrances, or recent gnaw marks as indicators. it is better to fill the holes when the groundhog is not there.
  • Select a Filling Material:
    Choose a strong infill material, such as a soil-gravel-sand mixture. Avoid using only loose soil because it is easily pulled out again.
  • Compact the Filling Material:
    Tamp down the material as you fill the hole to compact it. This makes digging more difficult for groundhogs.
  • Repeat if Necessary:
    If the groundhog hole is part of a larger burrow system, plan to repeat the operation for more entrances. Groundhog burrows frequently have many openings.
  • Use Deterrents:
    To keep groundhogs from returning, place groundhog deterrents around the filled hole, such as motion-activated devices, natural repellents, or physical obstacles.
  • Regular Monitoring:
    Check the filled holes for evidence of activity regularly. If you see any new digging, fill the holes immediately and reinforce deterrent measures.

You can buy materials to fill or trap groundhogs in their holes here.


Can You Put Water In A Groundhog Hole?

Yes, Pouring water into groundhog holes might help keep them away. Make sure the hole is empty before doing this to avoid harm. After using water, fill the hole with soil and gravel to make it harder for them to dig again.

You can also put wire mesh around the hole to stop them from coming back. Remember to be kind to the animals, and if the problem continues, ask local wildlife experts for advice.


Read also: How To Get Roaches Out Of Your Tv


Video: Here’s Also How To Fill Groundhog Holes



It provides you with the knowledge you need to reclaim your yard from groundhogs.  From understanding their burrow depth to investigating filling methods you can use to deter them from your yard, like concrete or alternative materials, and also helping you achieve a groundhog-free environment,

Whether you choose concrete, water, or another method, the goal is to tailor your strategy to the specific conditions of your yard to provide a long-lasting solution.

About The Author

Discover more from Pestclue

Subscribe to get the latest posts to your email.

Leave a feedback

This site uses Akismet to reduce spam. Learn how your comment data is processed.