Signs of a Groundhog Problem in Your Yard
Spring is when groundhogs get busy. After spending the coldest months underground, they emerge hungry in early spring and start digging, feeding, and reshaping yards across Delaware and Maryland’s Eastern Shore. If you are noticing fresh holes in the lawn or chewed garden plants as the weather warms, there is a good chance a groundhog has moved in. Here is how to know for sure, and what those burrows can do to your property if you ignore them.
How to Tell If You Have a Groundhog
Groundhogs, also called woodchucks, leave behind some fairly obvious calling cards. The trick is knowing what to look for before the damage adds up.
Large burrow entrances with a mound of dirt
A groundhog burrow opening is usually 10 to 12 inches wide, with a fan of freshly excavated soil at the main entrance. Most burrow systems have several openings, often around five, so if you find one hole, look for others nearby. The extra exits are escape routes, and they are a strong sign you are dealing with a groundhog rather than a smaller animal.
Damage to your lawn and garden
Groundhogs are grazers. Nibbled vegetable plants, flattened flower beds, and bite marks low on tender greens are classic spring signs. As planting season starts, a single groundhog can clear out a garden bed in a matter of days.
Worn paths and gnaw marks
Look for beaten-down trails through grass between the burrow and a food source, and for chewing damage on low wood, sheds, or deck posts. Groundhogs gnaw to keep their teeth in check, and the evidence is usually close to ground level.
Why a Groundhog Burrow Is More Than an Eyesore
It is tempting to write off a few holes as a cosmetic nuisance, but groundhog tunnels can cause real structural trouble. Burrows dug against a foundation, under a deck, patio, or shed can undermine the footing over time. Their tunnels can also disturb utility and plumbing lines, and the open holes are a genuine hazard. A person or pet can turn an ankle stepping into one, and the openings can damage equipment during mowing.
Is It a Groundhog, or Something Else?
Not every hole in the yard is a groundhog. Knowing the difference saves you from chasing the wrong animal:
- Groundhog: Wide 10 to 12 inch opening, prominent dirt mound, multiple entrances, active in daylight.
- Skunk or rabbit: Smaller, shallower holes, usually no large dirt mound, often near foundations or under sheds.
- Fox: A single denning hole, often on a slope, typically used only during pup season.
- Moles: Raised tunnel ridges across the lawn surface rather than open burrow entrances.
If the hole is wide, ringed with fresh soil, and you spot a stocky brown animal sunning itself near it during the day, you are almost certainly looking at a groundhog.
Why Repellents and DIY Fixes Rarely Work
Most homeowners try the easy options first, and most are disappointed. Filling in a burrow usually results in a fresh hole the next morning. Store-bought repellents, mothballs, and predator-scent products tend to do little once a groundhog has claimed a spot. Removing yard debris and brush can make a property less attractive, but it rarely convinces an established groundhog to leave. The only reliable approach is to live-trap and relocate the animal, then address the burrow so a new one does not move in.
When to Call for Help
If the burrows are spreading, sitting close to your foundation or deck, or your garden is taking repeated damage, it is worth bringing in a professional before the tunnel system grows. Our team handles humane groundhog removal across Delaware and Maryland’s Eastern Shore, trapping and relocating the animal and helping you keep your yard from becoming a repeat target.
Let Us Get the Critters Out. Request a Consultation and we will take care of the problem for you.

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