How To Get Rid Of Ants On Patio Stones

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Dealing with persistent ants on your patio stones can be a real headache. These tiny critters are not just annoying, they can even cause notable damage to your beautiful outdoor spaces. This blog will guide you through proven and effective ways to evict these unwanted guests, ranging from natural remedies to preventative actions.

Stick around for some handy tips that’ll make your patio the last place ants would want to crash!

Key Takeaways

Ants settle on patio stones because of the ideal nesting and foraging conditions they provide, as well as the availability of food and water sources.
Effective methods to get rid of ants on patio stones include using white vinegar as a natural ant repellent, applying diatomaceous earth, sprinkling baking soda, pouring boiling water over ant nests, or washing them away with a garden hose.
To prevent ants from infesting your patio stones, keep the area clean and free of food debris, seal cracks and gaps in the stones, remove plants and vegetation near the patio, and consider using ant-repellent plants as a natural deterrent.

Why Do Ants Settle on Patio Stones?

Ants settle on patio stones due to the ideal nesting and foraging conditions they provide, as well as the availability of food and water sources.

Ideal Nesting and Foraging Conditions

Patio stones inadvertently offer ants an ideal setup for nesting and foraging. The small gaps in these hardscapes provide secluded spaces, perfectly suited to protect ant colonies from harsh weather conditions and predators. These are the same issues that attract ants to driveway cracks.

Ants exploit the tiny crevices to establish comprehensive networks of nests that can span across your entire patio area with ease. Additionally, any food or water remnants left on the patio surface are a convenient source of sustenance for these insects, thereby further encouraging their settlement.

Problems arise when the ant colonies start digging under the stones, sometimes leading to sinking or settling due to sand removal by ants – particularly if pavement ants are involved. This damage not only compromises the visual appeal but could also lead to significant repair costs if left unaddressed over time.

Ants in Gaps between Patio Pavers

Availability of Food and Water Sources

Patio stones often serve as a veritable oasis for ants. Their intricate textures and gaps give rise to ideal nesting conditions while the surrounding vicinity typically provides a steady supply of food and water sources.

Moist areas or puddles of standing water on your patio are highly attractive to these tiny invaders, turning your outdoor living space into prime ant territory.

Ants’ relentless quest for sustenance brings them into our spaces as they scavenge for both food and water. Year-round warm weather makes patios an especially enticing option for these insects.

They’re drawn in by scraps from outdoor kitchens or barbecues left unwashed, beverages spilt on the floor, even minute crumbs that we may overlook make up an attractively diverse menu to them. Even something as innocent as a child’s sandbox can draw in an ant infestation.

Therefore, maintaining cleanliness is crucial in keeping your patio ant-free.

How to Get Rid of Ants on Patio Stones

To eliminate ants on patio stones, you can try various methods such as using white vinegar as a natural ant repellent, applying diatomaceous earth to eliminate ants, sprinkling baking soda to deter them, pouring boiling water over their nests, or simply washing them away with a garden hose.

Use White Vinegar as a Natural Ant Repellent

Harnessing the power of natural home remedies, white vinegar stands out as a formidable ant repellent for your patio stones. Its effectiveness lies in its ability to interfere with the chemical trails ants use to navigate.

Spraying a blend of equal parts water and distilled white vinegar over your patio stones disrupts these scent trails, leaving other ants disoriented and unable to find their way. As vinegar also possesses an acidic property, it’s always best to mix with water before application.

This non-toxic solution not only shuns unwanted guests but also ensures a safe environment for kids and pets playing around the patio area. For heightened effects, use in combination with baking soda or essential oils such as cinnamon oil; together they create an irresistible yet deadly concoction for any trespassing ants intending invade your beloved outdoor space.

Choose white vinegar as part of your arsenal in achieving effective Patio stone ant control while remaining environmentally friendly.

Ant Mounds in Brick Paver Gaps

Apply Diatomaceous Earth to Eliminate Ants

To effectively eliminate ants on your patio stones, one highly effective method is to apply diatomaceous earth. Diatomaceous earth works by piercing the exoskeleton of ants and causing dehydration, ultimately leading to their demise.

This natural and safe approach is a popular choice for those seeking non-toxic pest control options. Simply sprinkle diatomaceous earth onto the affected areas by hand, ensuring that it covers any ant trails or nests.

The abrasive properties of this substance create a barrier against crawling insects like ants, as well as other pests such as aphids, bed bugs, cockroaches, and flea beetles. Additionally, using food-grade diatomaceous earth is recommended for eliminating ants without introducing harmful chemicals into your environment.

Keep in mind that while diatomaceous earth can significantly reduce ant populations on your patio stones, it may not completely eradicate them entirely and might take some time to take full effect.

Sprinkle Baking Soda to Deter Ants

One effective and non-toxic way to get rid of ants on your patio stones is by sprinkling baking soda. Baking soda disrupts the natural chemistry of ants and interferes with their bodily functions, making it an excellent deterrent.

You can simply sprinkle baking soda directly on the affected areas of your patio where ants are present. The baking soda will create a barrier that ants want to avoid, preventing them from nesting or foraging in those spots.

Moreover, you can combine baking soda with powdered sugar as a bait to attract and kill ants in their nests effectively. This mixture entices the ants with the sweet scent of sugar while ultimately eliminating them when they consume it.

By using this simple yet powerful method, you can deter ants from settling on your patio stones without resorting to harmful chemicals or pesticides. Additionally, baking soda is affordable and readily available, making it a convenient home remedy for ant control on outdoor surfaces like patios.

Pour Boiling Water over Ant Nests

One effective method to get rid of ants on patio stones is by pouring boiling water over ant nests. This natural and non-toxic technique can quickly and efficiently eliminate ant colonies. By scorching the ground and potentially reaching the queen, pouring boiling water multiple times ensures maximum effectiveness in eradicating ants from your patio.

To enhance its killing power, you can also mix liquid soap with the boiling water before pouring it onto the ant mound. Remember to exercise caution while handling hot water and pour it slowly onto the nest for better control.

This DIY approach is a popular solution for ant control as it doesn’t require any harsh chemicals or professional help. Whether you want to permanently get rid of ants outside or destroy an annoying ant hill on your patio, using boiling water is a simple yet powerful solution that anyone can try at home.

Ant Hills in Porch Paver Gaps

Use a Garden Hose to Wash Away Ants

To effectively eliminate ants on your patio stones, one simple and non-toxic method is to use a garden hose to wash them away. By turning on the water and directing it towards the ant nests or anthills, you can expose their underground hiding places and disrupt their pheromone trails.

Not only does this dislodge ants from cracks and crevices in the patio stones, but it also makes it harder for them to regroup and find their way back. For best results, consider raking open the ant nest before using the hose, as this can increase the effectiveness of washing away the ants.

With its forceful flow of water, a garden hose is an affordable and natural solution that homeowners can use to address ant infestations without resorting to chemicals.

Preventing Ants on Patio Stones

To prevent ants from infesting your patio stones, keep the area clean and free of food debris, seal any cracks or gaps in the stones, remove plants and vegetation near the patio, and consider using ant-repellent plants as a natural deterrent.

Keep the Patio Clean and Free of Food Debris

Maintaining a clean and clutter-free patio is crucial in preventing ant infestations on your patio stones. Ants are attracted to food crumbs and debris, so by keeping the area free from any leftover snacks or spills, you’ll be creating an unwelcome environment for these pesky pests.

Regularly sweeping or vacuuming the patio will help remove any potential food sources that ants may be drawn to. Additionally, make sure to promptly clean up any food spills or crumbs from outdoor meals or activities.

By following these easy steps and practicing good hygiene on your patio, you can significantly reduce the likelihood of ants making themselves at home on your precious stones.

Seal Cracks and Gaps in Patio Stones

To prevent ants from nesting on your patio stones, it is crucial to seal any cracks and gaps present. These openings not only provide easy access for ants but also attract them with food particles and moisture that get trapped in the crevices.

By sealing these gaps, you create a barrier that keeps out water, dirt, and other substances that ants are attracted to. This can effectively deter ants from settling on your patio and help maintain its cleanliness.

So be sure to invest some time in sealing the cracks between your patio stones as part of your ant prevention strategy.

Remove Plants and Vegetation Near the Patio

To prevent ants from infesting your patio stones, it’s crucial to remove plants and vegetation growing nearby. Ants are attracted to the food sources provided by plants, such as nectar and sap, which can lead them straight to your patio.

By minimizing plant life in close proximity to your outdoor space, you can significantly reduce the likelihood of ant infestations. Additionally, removing plants and foliage eliminates potential nesting sites for ants near the patio stones.

By implementing this simple yet effective preventive measure, you can maintain an ant-free environment on your patio without compromising the beauty of surrounding greenery.

Ant Hills on Stone Pavers

Use Ant-Repellent Plants Around the Patio

One effective way to prevent ants from infesting your patio stones is by using ant-repellent plants. These are plants that naturally repel ants due to their strong scents or chemical properties.

Some examples of ant-repellent plants include mint, lavender, rosemary, and citronella. By strategically placing these plants around your patio area, you can create a natural barrier that discourages ants from coming near the space.

Not only do these plants add beauty and fragrance to your outdoor area, but they also serve as a practical solution for preventing ant infestations on your patio stones.


What’s the most common cause for an ant infestation on my patio?

Patio ant infestations are commonly caused by a combination of food sources and convenient nesting sites. Ants, particularly pavement ants, are attracted to any available food source around your home. If food is readily accessible on your patio or in your house, ants are likely to establish a nest nearby. Cracks or crevices in your paving stones offer excellent nesting sites and, as ants prefer to nest close to their food sources, the nest is often located within the paving stones themselves. Removing the food source and sealing the crevices can help prevent pavement ants from establishing a nest.

How do I effectively get rid of ants in my paver?

Eradicating an ant infestation in a paver involves a two-step process: eliminating the ants themselves and preventing subsequent infestations. This involves using a combination of ant control methods. A common method is to use an ant bait, which the ants take back to the nest, killing the entire colony. Alternatively, boiling water or a specific pesticide can be poured directly into the nest. Always remember, before you start any pest control action, it’s crucial to identify the ant species in order to apply the correct eradication method.

Can I use insecticide or pesticide to eliminate pavement ants?

Both insecticides and pesticides are effective in eliminating pavement ants but should only be used as a last resort and in accordance with safety instructions. Many ant baits and sprays are designed to kill ants and are commercially available. The pest takes the bait back to the nest, effectively distributing the pesticide throughout the colony.

Pesticides will kill any plants in the gaps which will attract ants. They should be used sparingly and only according to the manufacturer’s directions, as misuse can harm non-target organisms and the environment.


In conclusion, getting rid of ants on patio stones can be achieved through various natural methods. Using white vinegar, diatomaceous earth, baking soda, boiling water, and sealing cracks are effective ways to eliminate these pests.

Additionally, keeping the patio clean and free of food debris and using ant-repellent plants can prevent future infestations. With these simple techniques, you can enjoy a pest-free outdoor space without the hassle of ants on your patio stones.

Photo of author
Sean is the founder of Conquer Critters. With more than 17 years of experience in dealing with various pests, he is passionate about spreading his knowledge to help everyone manage their pest problem in the fastest, most effective manor possible.

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