Although it’s rare for ants to directly feed on plants, this doesn’t mean they can’t be a serious nuisance when they take over your garden. Often people assume that there’s little they can do about ants in the garden but there are actually some excellent products out there that will help you deal with the issue.
In order to help you tackle the problem of an ant infestation in your garden, we’ve rated some of the best ant killing products currently on the market. We’ve looked at their key features as well as their pros and cons so you can make an informed decision.
Last update on 2020-12-05 / Affiliate links / Images / Pricing from Amazon Product Advertising API
Let’s first start with the Ant Stop! Bait Station…
An incredibly effective product for dealing with ants in your garden
The Ant Stop! Bait Station does exactly what you want it to do and with minimal fuss. Not only is it very effective at getting rid of ants but it’s completely safe to use around the house and garden – perfect if you have pets or young children.
For the price, you get 4 bait stations, which is more than enough for most ant infestations. Using the bait stations, you’ll usually be able to get rid of any ants in just a few days.
Overall this is an extremely effective product and is well worth the money if you have a problem with ants in your garden and other solutions haven’t worked.
- 4 bait stations, making it great value for money
- Very effective at getting rid of ants in large numbers
- Mess-free and easy to use
- Might not be effective with all species of ants
Fast and effective – perfect for use in the garden
If you’re looking for a traditional ant killing powder, then you can’t go wrong with Nippon Ant Killer Powder. It’s safe, effective and very easy to use – you simply scatter it anywhere you see ants, including entryways.
You get a generous amount of powder, even in the smallest bottle (150g) but if you think you’ll need more then you can also get a 300g and 500g bottle. The ingredients of the powder mean it’s safe to use around children and pets.
It’s most effective at dealing with black ants but you can also use it for a variety of other insects, including beetles, woodlice and earwigs. It’s effective for up to 6 months.
- Very effective at getting rid of ants
- A good amount of powder for your money
- Safe to use around children and pets
- Can be quite messy and unsightly if used in high volume
A simple and effective way to get rid of ants
The Maxforce LN 3 Ant Killer Bait Stations can be used indoors or outdoors and does a very good job at dealing with ants. Like any bait station, these are best placed close to the nest, so the ants take the bait back to the colony.
You get 3 stations, which is usually enough to deal with most infestations. The stations are very easy to use and are of low risk to children and pets. The bait itself is a mixture of sugar and honey, with imidacloprid being the active ingredient.
These stations are very effective overall and a good alternative to the Ant Stop! Bait Stations.
- Easy to use
- Made by a manufacturer with a good reputation
- Effective at getting rid of ants
- Only 3 stations compared to the 4 you get with Ant Stop!
A unique yet simple way to deal with unwanted ants in the garden
Buysmart Ant gone is quite different to the other solutions we’ve rated so far. In fact, it doesn’t even look like a pest control product at first glance, coming in a traditional-style watering can. Don’t let its appearance put you off though, Ant Gone is actually very effective at getting rid of ants.
To use it, you simply pour the solution around any areas where you see ants, including their nests. It’s a good idea to soak the nests in the solution if you want to get the best results.
You get 5 litres of solution, which will cover roughly 50 square meters and it can also be used to deal with other insects, including fleas, mites, wasps, centipedes and beetles.
- Effective at getting rid of ants
- Plenty of solution, allowing you to cover a large area
- The 5-litre can is quite heavy so it’s not ideal for all users
Another safe and effective solution by Ant Stop!
The Home Defence Ant Stop! Granules provide another effective way to get rid of ants in your garden. It’s very easy to use and has a natural active ingredient, so it’s safe to use around kids and pets.
You get 300g worth of granules in the container so there’s enough to deal with infestations of most sizes. It’s a good idea to spread them around any nests as well as any places you spot ants crawling.
Overall, it’s a very good product that should prove useful when trying to get rid of ants in your garden.
- Very easy to use with no mess
- Effective at dealing with ants
- Not suitable for indoor use
- There are cheaper solutions available
How To Get Rid Of An Ant Infestation In Your Garden
In addition to using products like those we covered above, there are other steps you can take to prevent ants from becoming a problem in your garden.
Get plants that repel ants
There are a number of plants that repel ants and stop them from roaming further and even venturing into your home. Usually plants that have a distinct aroma will work best. You can either have them as potted plants or plant them directly into a flowerbed. Below are some of the best ones –
- Lavender – Lavender is very effective at repelling ants thanks to its distinctive aroma. You’ll need to find a bright spot in your garden to plant it though, since lavender needs plenty of sunlight in order to thrive.
- Mint – Mint is an obvious choice as an ant repellent due to its extremely strong smell. The good thing about mint is it doesn’t require too much direct sunlight so you should be able to get away with planting it in a shaded area. If you have it as a potted plant, then you’ll need to water it regularly.
- Thyme – Thyme is another good choice of plant if you want to keep ants at bay. Just like mint, it has a strong smell and doesn’t require too much direct sunlight, making it a very practical choice.
- Marigolds – Marigolds not only look great, but they also work very well as an ant repellent. They do need a lot of direct sunlight to thrive however so they wouldn’t be suitable for all gardens.
- Rosemary – Although it doesn’t have quite the same distinctive aroma as some of the other plants mentioned above, rosemary still works very well at keeping ants away. It does need quite a bit of sunlight so be sure to plant it in an area that has plenty of exposure.
- Tansy – Tansy is another plant that looks great in a garden and does a good job of repelling ants. Make sure that you have a spot with a lot of sunlight if you want it to thrive.
Sprinkle pepper around plants
Another good tip for keeping ants away from your garden and particularly your plants is to spread pepper or cinnamon around them. This will help to repel ants but without injuring or killing them.
Pour boiling water on any nests
Solutions don’t come much cruder than this. You simply pour the boiling water down any nests you find. For this to be effective you of course must know where the nests are to begin with. Even then, however, it might take several attempts before it’s effective since ant nests are designed to be able to withstand flooding.
Can You Use Homemade Ant Killer?
If you don’t want to spend money or you haven’t had success with ant killing products you’ve bought in the past, then there are also homemade remedies for dealing with ant infestations. Some are more effective than others of course but they’re all relatively easy and inexpensive to make.
Below are some of the main homemade spray remedies you can use –
Vinegar and water spray
This is quite a basic solution for dealing with an ant infestation, but it can be very effective. You simply mix 50% water and 50% vinegar in a spray bottle and then spray where you see ants in your garden. The good thing about this solution is that it’s completely non-toxic, making it safe to use around pets and children. It’s also very cheap and easy to make.
Essential oil spray
Another homemade spray solution you can use for dealing with ants is using essential oils. Most work well, including peppermint oil, tea tree oil and clove essential oil. You simply mix 1 cup of water with around 40 drops of your oil and then spray anywhere you see ants, including entryways. This is another solution that’s cheap and easy to make but can be very effective.
Although sprays can be good for dealing with ants you can see, they’re not particularly effective at removing them all. A better solution, therefore, would be to use traps.
Generally, homemade traps for dealing with unwanted ants will consist of two parts – something sweet to initially attract them and the killer ingredient.
Below are some very effective traps you can make using household ingredients –
Sugar liquid and Boric acid ant trap
Boric acid is a very effective ant killer and combining it with liquid sugar should provide a very effective trap for ants in your garden. Although boric acid is generally safe, it can be harmful to pets so this is something you should be aware of if you have cats or dogs that roam in your garden.
To make the trap you simply mix half a cup of water with one cup of liquid sugar. Then add one tablespoon of boric acid. You should pour the solution into a plastic container and then put holes near the bottom so the ants can crawl into it.
If you want to attract ants to the trap more effectively then you can also place regular sugar around it.
Borax and sugar cotton balls
Although using the liquid sugar with borax trap can be effective, it’s not the only way to deal with ants. If you prefer, you can use cotton balls with Borax instead. To make this trap you simply mix one cup of boiled water with one cup of sugar and then add two tablespoons of Borax.
You then take a cotton ball and soak it in the solution. Do this as many times as you need to create the appropriate number of traps and then strategically place them where you’ve seen ants, including any holes.
Baking soda and powdered sugar
This solution is incredibly easy to make but can still be very effective for getting rid of ants in your garden. All you need to do is mix powdered sugar with baking soda at a ratio of roughly 70/30. Baking soda is very deadly to ants and mixing it with powdered sugar will help to attract them to it in the first place.
Once you’ve mixed the two together, you simply need to sprinkle it in any areas in your garden where you’ve noticed ants.