Ground squirrels dig extensive tunnel systems that require persistent, humane removal strategies. If you are wondering how to get rid of ground squirrels, you have come to the right place. These critters can turn your yard into a minefield of holes and mounds, damaging plants and foundations. This guide covers proven methods to evict them for good.
First, understand your enemy. Ground squirrels are diurnal, meaning they are active during the day. They hibernate in colder months, but in warmer climates, they may stay active year-round. Their tunnels can be 5 to 30 feet long, with multiple entrances. Acting fast is key because they breed quickly, producing up to 8 young per litter.
How To Get Rid Of Ground Squirrels
Before you start, check local laws. Some regions restrict trapping or relocating wildlife. Always prioritize humane methods that minimize suffering. The goal is to make your property less inviting and to remove the squirrels safely.
Identify The Problem
Look for fresh dirt mounds near burrow entrances. Ground squirrel holes are typically 4 to 5 inches wide. You may also see chewed plants, dug-up bulbs, or gnawed irrigation lines. Confirm it is ground squirrels, not gophers or moles, as methods differ. Gophers create fan-shaped mounds, while ground squirrel holes are open and round.
Natural Deterrents
Start with non-lethal options. These methods work best for small infestations or as prevention.
- Predator urine: Coyote or fox urine granules can scare squirrels. Reapply after rain.
- Castor oil: Mix with water and dish soap, then spray on plants and burrow entrances. It repels but does not kill.
- Plants: Daffodils, marigolds, and alliums are natural repellents. Squirrels dislike their smell.
- Motion-activated sprinklers: Sudden water bursts scare them away. Move the sprinkler every few days.
These deterrents may only work temporarily. Ground squirrels are smart and can adapt. Combine them with other methods for better results.
Exclusion Techniques
Blocking access is a long-term solution. It requires effort but is highly effective.
- Install underground fencing: Bury 1/4-inch hardware cloth at least 18 inches deep. Bend the bottom outward in an L-shape to prevent digging under.
- Seal burrows: After ensuring no squirrels are inside, fill holes with gravel or soil. Pack tightly. Check daily for new openings.
- Protect gardens: Use raised beds with wire mesh bottoms. Cover young plants with netting until they mature.
- Trim vegetation: Keep grass short and remove brush piles. Squirrels dislike open spaces where predators can spot them.
Exclusion works best when combined with habitat modification. Remove food sources like fallen fruit, birdseed, and pet food. Secure garbage cans with tight lids.
Trapping Methods
Trapping is one of the most reliable ways to remove ground squirrels. Use live traps for humane capture. Always check traps frequently to avoid stress or death.
Choosing The Right Trap
Select a trap sized for ground squirrels, typically 10 to 12 inches long. Wire cage traps work well. Avoid snap traps, as they can injure non-target animals.
Baiting Strategies
Ground squirrels are attracted to high-calorie foods. Effective baits include:
- Peanut butter mixed with oats
- Sunflower seeds
- Fresh fruits like apple slices
- Walnuts or almonds
Place a small amount of bait inside the trap and a trail leading to it. Pre-bait by leaving the trap open for a few days so squirrels get comfortable.
Trap Placement
Position traps near burrow entrances or along runways. Camouflage the trap with leaves or dirt. Set the trap in the afternoon, as squirrels are most active in early morning and late afternoon.
After Capture
Check local regulations for relocation. Some areas require euthanasia or release on your property only. If relocation is allowed, move squirrels at least 5 miles away to a suitable habitat. Wear gloves when handling traps to avoid disease.
Trapping can be time-consuming. You may need to trap repeatedly as new squirrels move in. Persistence pays off.
Habitat Modification
Making your yard less attractive is crucial. Ground squirrels need food, water, and shelter. Remove these, and they will leave.
- Eliminate water sources: Fix leaky hoses and sprinklers. Do not leave pet water bowls outside overnight.
- Remove debris: Clear rock piles, wood stacks, and old equipment where squirrels hide.
- Manage compost: Use enclosed bins. Do not add meat or dairy, which attract rodents.
- Plant resistant species: Choose plants squirrels avoid, like lavender, rosemary, and geraniums.
Habitat modification is a long-term strategy. It may take weeks to see results, but it reduces the need for other methods.
Professional Help
If the infestation is large or you are uncomfortable with trapping, call a wildlife control expert. Professionals have access to fumigants and specialized traps. They can also assess structural damage to your home or shed.
Costs vary, but expect to pay between $200 and $500 for initial service. Some companies offer warranties if squirrels return within a certain period.
Chemical Repellents
Use chemical repellents as a last resort. Many are toxic to pets and children. Always read labels carefully.
- Thiram: A fungicide that tastes bitter. Spray on plants to deter chewing.
- Ammonia: Soak rags in ammonia and place near burrows. The smell repels squirrels but is strong for humans too.
- Commercial repellents: Products containing capsaicin or garlic oil can be effective. Reapply after rain.
Chemical repellents are not a permanent solution. They must be reapplied frequently, especially after watering.
Fumigation
Fumigation is only for severe infestations and should be done by professionals. It involves sealing burrows and injecting gas. This method kills squirrels instantly but is risky for non-target animals. Some states ban fumigation due to environmental concerns.
Do not attempt fumigation yourself. It requires special equipment and training. Improper use can harm you or your family.
Preventive Measures
Once you have removed the squirrels, keep them from returning. Prevention is easier than removal.
- Regular inspections: Walk your property weekly for new holes or signs of activity.
- Maintain barriers: Check fencing and mesh for damage. Repair immediately.
- Use motion lights: Bright lights at night can deter nocturnal predators that scare squirrels.
- Encourage predators: Install owl boxes or perches for hawks. Natural predators help control populations.
Consistency is key. A single lapse can allow squirrels to re-establish.
Common Mistakes
Avoid these errors to save time and effort.
- Using poison: Poison kills slowly and can harm pets, children, and wildlife. Dead squirrels may die in walls or tunnels, causing odor.
- Flooding burrows: Water can collapse tunnels, but squirrels may escape or dig new ones. Flooding also damages soil and plants.
- Ignoring the problem: Delaying action allows populations to grow. Early intervention is easier.
- Not sealing entry points: Squirrels can squeeze through small gaps. Seal holes in foundations, vents, and eaves.
Learning from these mistakes will make your efforts more effective.
When To Call A Professional
Consider professional help if:
- You have more than 10 active burrows
- Squirrels have damaged your home’s structure
- You have tried multiple methods without success
- You are unable to trap due to physical limitations
Professionals can also help with damage repair, such as filling tunnels under patios or driveways.
Cost Considerations
DIY methods are cheaper but require time. A live trap costs $20 to $50. Repellents and fencing materials add up. Professional services cost more but offer guaranteed results. Weigh the cost against the potential damage to your property.
Ground squirrels can cause thousands of dollars in damage to foundations, irrigation, and landscaping. Investing in removal early saves money long-term.
Legal And Ethical Considerations
Always follow local laws. Some states protect ground squirrels as game animals. Others classify them as pests. Relocation may be illegal because it spreads disease. Check with your local wildlife agency before acting.
Ethical treatment is important. Use the most humane methods available. Avoid causing unnecessary pain. If you must kill, do so quickly and cleanly.
Seasonal Timing
Best time to act is early spring or fall. In spring, squirrels are active and breeding. In fall, they prepare for hibernation. Avoid trapping during extreme heat or cold, as it stresses the animals.
In winter, many squirrels are underground. Trapping may be less effective. Focus on exclusion and habitat modification during this time.
Frequently Asked Questions
What Is The Fastest Way To Get Rid Of Ground Squirrels?
Live trapping with peanut butter bait is usually the fastest method. Place traps near burrow entrances and check them daily. Combine with habitat modification to prevent return.
Do Coffee Grounds Repel Ground Squirrels?
Coffee grounds may deter squirrels due to their strong smell, but results are inconsistent. They work better as a compost addition than a primary repellent. Use them alongside other methods for best effect.
Can I Use Mothballs To Get Rid Of Ground Squirrels?
Mothballs are not recommended. They are toxic to humans and pets, and their use outdoors is often illegal. They also pollute soil and water. Stick to safer repellents like castor oil.
How Deep Do Ground Squirrel Tunnels Go?
Tunnels can be 2 to 4 feet deep, depending on soil type and climate. Deeper tunnels provide protection from predators and temperature extremes. This is why flooding or digging them out is rarely effective.
Will Ground Squirrels Eventually Leave On Their Own?
Unlikely. Once established, they will stay as long as food and shelter are available. They breed quickly, so a small problem can become large. Active removal is usually necessary.
Ground squirrels are persistent, but so are you. With the right combination of deterrents, exclusion, and trapping, you can reclaim your yard. Start with the most humane methods and escalate only if needed. Patience and consistency will win this battle. Your garden and lawn will thank you.