Ant Killer Tactics – How to Get Rid of Ants in the Garden

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ant killer

Ants. Love them or hate them, it is undeniable that they are amazing creatures. With large, complex societies, fungus-farming techniques and an empire which almost spans the entire globe, it is a blessing that they are so small and have not yet developed an overwhelming collective intelligence.

During the summer months, you may have noticed convoys of ants going to and fro in your garden. Some may have even made it into your home in search of sugar or anything else they can get their mandibles on. Like most garden pests, ants will generally do their own thing without bothering anyone else. In case they are becoming a nuisance, it is time to start asking how to get rid of ants in the garden.


What is a colony of ants?


 

If you know the enemy and know yourself, you need not fear the result of a hundred battles” – Sun Tzu, The Art of War.

This quote may be a little over-dramatic, but it does help to know a little about the pest you wish to remove.

A colony of ants, sometimes referred to as an ant society, is made up of thousands upon thousands of individual ants under the leadership of one queen. Other than the queen, there are also workers, soldiers and drones. Most species of ant build massive underground nests. These structures are incredibly complex and contain nursery rooms, farming rooms, food storage areas and even tunnels to control the airflow inside the nest.

We usually only see a few entrance mounds and small piles of fine dirt. But this is just the tip of the iceberg. Researchers in Brazil unearthed an abandoned ant nest, which covered an area of 500 sq ft and was measured to a depth of 26 ft. While nests of this size are uncommon, it does illustrate the fact that ant nests are much larger than we may initially think.


Ants and your garden


Some of the more ecologically-minded among you may be wondering if ants are beneficial to your garden or if they really cause damage to your plants.

Ants can be somewhat beneficial to your garden. Since they are predators, they hunt other insects that live in your lawn and can aid pollination while they are foraging. However, ants like to build nests around the root system of plants, which can stunt growth and leave plants more vulnerable to disease.

Quite a few species of ant also eat honeydew, which is excreted by aphids as they feast on plants. Ants have been known to protect aphids from other predators, such as ladybirds, to maintain a reliable food source. Increased aphid activity in your garden, especially when they have bodyguards, can be disastrous for plant life as they can advance unhindered through your garden, sucking out all of the tasty plant juice.


How to get rid of ants in the garden


 

Before morphing into Rambo and unleashing righteous fury upon the unsuspecting ants in your garden, please ask yourself the following questions:

  • Are they in an isolated area of my garden?
  • Are they a threat to me or to my family?
  • Are they a threat to my home?

There is no need to kill things just for the sake of killing them.

Now that the moralising is taken care of, let’s move on to turning you into the world’s greatest ant killer.

Natural methods

  • Boiling water. The most widely known natural ant extermination method is using boiling water. Simply locate as many entrances to the nest as possible and pour boiling water inside. You may have to do this repeatedly until all of the ants are dead.
  • Dish washing liquid and oil. This method has quite a high success rate as the dish washing liquid and oil soak into the ant exoskeletons and suffocates them. All you need to do is mix half a teaspoon of liquid dish soap with one and a half teaspoons of cooking oil (olive oil and canola oil work best) with some water. Once the mixture is ready, pour some into a spray bottle to take care of ants outside the nest and then pour the rest directly into the nest.
  • White vinegar. Pouring around 1 litre of white vinegar directly into the nest can work wonders. It is not harmful to the ground or your plants, but it will kill the ants on contact.
  • Boric acid and sugar. This is possibly the most effective home remedy for getting rid of ants. Mix boric acid with sugar until it turns into a paste and then place small amounts of the paste around the entrances to the ant nest. Ants love sweet things and so they will be drawn to the paste, they will eat some and carry the rest back to the nest for the queen. Shortly after eating the sweet paste, the queen and other ants will begin to die due to the boric acid.
  • Nematodes. These microscopic worms are the natural nemesis of ants. The tiny worms will hunt and devour the ants whereas the ants will most likely search for a new nest as they cannot tolerate having their natural predator nearby.

Professional methods

  • Ant gel. Most garden centres sell an ant poison which comes in gel form. This works in the same way as boric acid and sugar. The ants are drawn to the sweet gel which is then carried into the nest for the queen to feast upon. Despite being a form of poison, the gel poses no threat to your garden or plants.
  • Ant poison. Powder poisons are best used against ants found indoors or near your home as they can affect plants and alter the soil due to their toxicity. If you choose to use powder poison, make sure to take some precautions beforehand, such as blocking off the poisoned area to keep pets and small children away. Spread it on a calm day as the wind may carry the poison to neighbouring gardens. Another point to keep in mind is that ants can slowly build up a resistance to the poison.
  • Professional extermination. If none of the above methods have worked and the ants have invaded your home, it may be time to consider hiring a professional to take care of the invasion.

The experts at Fantastic Pest Control are trained and equipped to deal with all manner of infestations. They will first complete an inspection of your property to identify the entry points used by the ants. Following this, they will apply a specialised powder to the cracks and holes that the ants use to get inside. Due to the properties of the insecticide used, it will remain active for a long period of time. This way, even if the queen does not die from her first poisoned meal, there will be plenty more brought to her.

So there we have it, your guide on how to get rid of ants in the garden. As you can see, there are many ways of killing the ants and decimating their nest, but we would urge you to seriously consider whether or not the ants are truly pests or just a mild nuisance before taking action. Otherwise, happy ant hunting!

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Did we miss anything? Do you have any tips for getting rid of ants in the garden? Let us know in the comments below or give us a shout on social media!


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2 CommentsLeave a comment

  • There are thousands of species of ants that pose different threats to humans. Some are just looking for the food. Some are looking to bite you, nasty little things. Ant bite can have different effect on different people. Some people might feel a little itching for a moment, on some it might last longer. Ant bite can also result in vomiting. You might not know how to get rid of ants but we do.

    • Thank you for your comment, Bilal, indeed, you have to be careful with ant bites there.

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