How To Get Rid Of Ground Squirrels

If you’re dealing with burrows in your lawn and disappearing plants, you likely need to know how to get rid of ground squirrels. These active rodents can cause significant damage, but with a persistent strategy, you can reclaim your yard.

This guide covers effective, humane methods. We’ll look at why they’re a problem and how to combine tactics for the best results. A little patience goes a long way in pest control.

Success requires understanding their behavior. Ground squirrels are diurnal, meaning your see them during the day. They live in colonies and hibernate, so timing your control efforts is key.

Why Ground Squirrels Are Problematic

They aren’t just a nuisance. Their burrowing undermines structures, irrigation lines, and garden beds. They eat vegetables, fruits, seedlings, and bulbs. They can also carry diseases that affect pets and people.

Structural Damage: Burrows can cause soil erosion and even foundation issues.
Garden Loss: They will nibble on almost any plant and dig up roots.
Safety Hazard: Their holes are a tripping danger for people and animals.

Exclusion: Keeping Them Out

Prevention is your first and best line of defense. Make your property less inviting and physically block their access.

Install hardware cloth (1/4 inch mesh) around garden beds, burying it at least 1 foot deep and bending the bottom outward.
Use tree guards to protect young tree bark, which they sometimes chew.
Seal off entry points under sheds, decks, and porches with sturdy wire mesh.

Habitat Modification: Make Your Yard Less Appealing

Remove the things that attract them. A tidy yard is a less desirable home.

Keep grass mowed short to eliminate cover.
Remove brush piles, rock piles, and tall weeds where they can hide.
Harvest ripe fruit and vegetables promptly and clean up any fallen produce.
Use tight-fitting lids on compost bins and avoid putting meat or dairy in them.

Repellents: Deterring Their Activity

Repellents can offer a temporary solution, especially for protecting specific plants. You need to reapply them regularly, especially after rain.

Castor Oil: Commercial castor oil-based repellents applied to soil can make plants taste bad and irritate their digestive systems.
Predator Urine: Fox or coyote urine granules can create a scent barrier. Move them around weekly.
Spicy Sprays: Homemade sprays with cayenne pepper and garlic can deter nibbling. Test on a small plant area first.

Trapping: A Direct Removal Method

For a moderate infestation, live trapping is a common approach. Check your local wildlife regulations before you start, as permits may be required.

Choose the Right Trap: Use single-door live traps sized for squirrels. Place them near active burrow entrances or along their runways.
Bait Effectively: Good baits include sunflower seeds, peanut butter, apple slices, or walnuts. Secure the bait so they must enter fully.
Set and Check: Set traps in the early morning. You must check traps at least twice daily to avoid stress or harm to the animal.
Relocate Carefully: Relocate trapped squirrels far away (at least 5 miles) in a suitable habitat, with permission from the landowner. Wear gloves.

Baiting and Fumigation: Professional-Grade Options

These methods carry more risk and often require extra caution. They are generally best left to licensed professionals.

Rodenticide Baits

Anticoagulant baits are common but must be used in tamper-resistant bait stations. This protects children, pets, and non-target wildlife. Secondary poisoning of hawks or foxes that eat a poisoned squirrel is a serious concern.

Gas Cartridges

These are ignited and placed in burrows to suffocate the animals inside. They are highly regulated, a fire hazard in dry areas, and ineffective if the burrow system is to extensive or not properly sealed.

Natural Predators: Encouraging Nature’s Help

Welcome their natural enemies to help manage the population.

Install raptor perches or owl boxes to attract hawks, owls, and kestrels.
Don’t disturb non-venomous snakes like gopher snakes, which eat young squirrels.
A well-supervised outdoor cat can be a deterrent, though not always an effective control.

What Not to Do: Common Mistakes

Some methods are ineffective, inhumane, or illegal. Avoid these pitfalls.

Flooding Burrows: Rarely works due to complex tunnels, wastes water, and can damage your property’s soil structure.
Ultrasonic Devices: There is little scientific evidence these work for ground squirrels outdoors.
Using Illegal Traps: Avoid glue traps and unmarked poison baits, which cause suffering and risk other animals.

Creating Your Long-Term Management Plan

Consistency wins. Start with exclusion and habitat changes. Add trapping or repellents for immediate pressure. Monitor regularly for new activity, especially in early spring when they emerge. Combining several methods always yields the best, lasting results.

FAQ: Your Ground Squirrel Questions Answered

What is the fastest way to get rid of ground squirrels?

Live trapping combined with filling and blocking burrows offers relatively quick results. But for lasting control, you must also modify the habitat to prevent new ones from moving in.

What home remedy kills ground squirrels?

Most home remedies are repellents, not killers. Castor oil solutions are the most effective widely available option for making your garden less tasty to them.

What do ground squirrels hate the most?

They hate persistent disturbance. Regularly filling starter burrows, the presence of predators, and strong odors like certain repellents can encourage them to leave a well-defended area.

When is the best time to control ground squirrels?

The ideal times are late spring and early summer, before young leave the burrow, and in early fall, as they prepare for hibernation. Avoid control efforts during hibernation in winter, as it’s ineffective.

Dealing with ground squirrels takes a bit of effort, but with a smart, multi-step plan, you can protect your garden. Start with the simple steps like cleaning up and installing barriers. Be patient and persistent, and you’ll see a difference. Remember, the goal is to make your property a place they simply don’t want to be.