If you’ve spent time on social media platforms like Pinterest or TikTok, you’ve probably encountered the viral claim that coffee grounds can keep ants away. The trend has spread like wildfire, with users touting coffee grounds as an all-natural, eco-friendly solution for repelling ants. If you live in a city like New York, where ants can quickly invade apartments, you may be tempted to try this simple hack. But does it really work?. We’ll explore why coffee grounds don’t repel ants and find more effective, long-term solutions for ant control, with insights from the experts at Best at Pest, your trusted NYC pest control service.
The Coffee Grounds Myth
Coffee grounds are often touted as a natural ant repellent due to their strong smell, which temporarily confuses ants. However, while they might cause some short-term disruption, coffee grounds are not a long-term solution. There is no scientific evidence that supports the idea that coffee grounds can keep ants away or eliminate an infestation. In fact, coffee grounds might temporarily throw off an ant’s scent trail, but it won’t stop them from finding a way around the barrier or locating new paths to your food.
Why Coffee Grounds Fail as an Ant Repellent
- Ants Adapt Quickly:
Ants are resilient creatures that can adapt quickly to their environment. Once they detect that the coffee grounds are not harmful, they will simply avoid them or find new paths to follow. This means that after a short period, coffee grounds become ineffective.
- Doesn’t Target the Ant Colony:
Coffee grounds don’t attack the core of the problem, the ant colony. Ants may temporarily be confused by the grounds, but this doesn’t disrupt their ability to gather food or transport it back to their colony. Without addressing the colony, the infestation is likely to continue.
- Messy and Impractical Indoors:
Using coffee grounds indoors creates a messy environment, especially when they’re scattered across floors or countertops. Additionally, they need to be reapplied frequently, which can be time-consuming and ineffective in the long run.
What Actually Works for Ant Control
If coffee grounds aren’t the answer, what actually works for ant control? Let’s explore some proven and practical solutions that will help you tackle your ant problem head-on.
1. Seal Entry Points
The first and most important step in ant control is to seal any potential entry points. Ants are small but determined, and they can enter your home through even the tiniest cracks and gaps. Inspect your windows, doors, plumbing, and walls for cracks, and use caulk or weatherstripping to seal them. This will help prevent new ants from entering.
2. Eliminate Food Sources
Ants are attracted to food, especially sugary and greasy substances. To discourage them from coming back, make sure your kitchen is spotless. Clean up crumbs, wipe down surfaces, and store food in airtight containers. Take out the trash regularly, and avoid leaving pet food out for extended periods. The less food you provide, the less likely ants are to invade.
3. Use Borax and Sugar Baits
One of the most effective ways to deal with ants is to use borax and sugar baits. The sugar attracts the ants, and once they consume the mixture, the borax kills them. The ants also carry the bait back to their colony, which can eventually wipe out the entire group. Make sure to place the bait near ant trails or areas where ants are most active.
4. Gel Baits and Traps
Gel baits are another effective solution. These baits attract ants and slowly poison them. The gel is carried back to the colony, poisoning other ants and eventually killing the colony. If you prefer a non-toxic solution, opt for traps that use food-grade ingredients. These traps are easy to place and work well for both small and large infestations.
5. Professional Treatments
Sometimes, DIY methods aren’t enough to deal with a major infestation. In these cases, calling in a professional pest control service may be your best option. Experienced pest control experts in NYC will be able to identify the source of the infestation, eliminate the colony, and ensure that ants don’t return.
Eco-Friendly Ant Control Options
For those seeking natural or eco-friendly solutions, numerous options are available. These methods not only work effectively, but they’re also safer for your family and pets.
1. Vinegar Spray
Vinegar is a natural repellent that disrupts ant trails and confuses them. Mix equal parts water and vinegar in a spray bottle and spray the solution directly on ants and along their trails. The strong smell will deter them from coming back and help destroy their scent trails. Vinegar is also effective at killing ants on contact, making it a great option for quick control.
2. Diatomaceous Earth
Diatomaceous earth (DE) is a fine powder made from fossilised algae. When ants come into contact with it, the powder dehydrates them, ultimately killing them. DE is safe for humans and pets but deadly to insects. Apply a thin layer of DE along ant trails and areas where ants are entering your home.
3. Essential Oils
Certain essential oils, such as peppermint, tea tree, and eucalyptus oils, are natural ant repellents. These oils have strong scents that ants dislike and can be used in a variety of ways. For example, mix a few drops of essential oil with water and spray the mixture around your home. You can also place cotton balls soaked in essential oils near entry points to repel ants.
4. Integrated Pest Management (IPM)
IPM is an eco-friendly pest control method that combines prevention, monitoring, and natural solutions. It focuses on long-term pest management and emphasises the least toxic methods available. Some IPM strategies include sealing cracks, keeping food sources away, and using traps or baits. Best at Pest incorporates IPM strategies to provide sustainable, long-term pest control.
Further Ant Control Tips:
While the above methods will help you tackle an ant problem effectively, there are additional steps you can take to strengthen your strategy.
1. Regular Cleaning
A clean home is less likely to attract ants. Regularly vacuum carpets, wipe down surfaces, and ensure that there are no hidden food crumbs. In NYC apartments, where space is limited, it’s essential to keep things tidy to avoid giving ants a reason to invade.
2. Monitor for New Ant Activity
Once you’ve tackled the initial infestation, keep an eye out for new signs of ant activity. Place ant bait traps in strategic areas to ensure that ants don’t come back. Regular monitoring can help you catch new infestations early before they become full-blown problems.
3. Store Firewood and Plants Away from Your Home
Ants are often attracted to outdoor areas, such as firewood piles and plants. Make sure to keep firewood and plants at least 20 feet away from your home’s exterior to reduce the risk of ants entering.
Final Thoughts:
Coffee grounds may be a popular DIY method, but they don’t provide long-term relief from ants. For a truly effective solution, focus on sealing entry points, eliminating food sources, and using borax-based baits or professional pest control services. If you’re looking for eco-friendly alternatives, try using vinegar, diatomaceous earth, or essential oils to keep ants at bay.
If you’ve tried all the DIY methods and still can’t seem to get rid of the ants, it’s time to call in Best at Pest. Our NYC-based pest control services will help eliminate ants from your home for good.
FAQs:
- Do coffee grounds repel ants?
Coffee grounds may briefly confuse ants with their strong smell, but there is no scientific evidence supporting their long-term effectiveness as an ant repellent. Ants will quickly adapt and find new paths. - What smells do ants hate?
Ants dislike strong scents such as vinegar, peppermint, cinnamon, and citrus. You can use these scents in sprays or essential oils around entry points to naturally deter ants. - What is the best way to get rid of ants naturally?
Natural methods such as vinegar sprays, diatomaceous earth, essential oils (like peppermint or eucalyptus), and borax and sugar baits are much more effective than coffee grounds in the long run. - How do I prevent ants from entering my NYC apartment?
Seal any cracks or gaps around windows, doors, and plumbing. Keep your kitchen clean, store food in airtight containers, and clean up spills quickly to eliminate food sources that attract ants. - Can professional pest control help with my ant problem?
Yes, professional pest control services like Best at Pest can effectively locate and eliminate ant colonies, providing long-term solutions and ensuring your home stays ant-free.

