Do Ants Eat Tomato Plants? – A Guide To Control Ants in Your Garden

Do ants eat tomato plants? Yes, ants eat the leaves of tomato plants. If ants are present in your garden, they may come across some leaves as food. 

This is an important question because if ants eat the leaves or other parts of a tomato plant, it can cause serious harm. It could cause the leaves to wilt, show erosion, or even drop off. This question applies to most gardeners who plant tomatoes in a backyard garden or even on a large scale. 

Ants are quite common, and you may have seen them around your home, especially if you keep plants. They are very helpful in the gardens because they eat bugs and other pests.

In this post, we will define the term ant, explain how and why ants eat tomato plants and provide tips for the gardener to prevent this harmful situation with ants.

What is an Ant?

Ants are social insects that live in colonies. Some of them have rather large colonies, and they can work together in many different ways to build nests, defend their territory, get food, and generally keep on living.

They are very important as part of the food web because they can help break down decaying materials in their nests, which is part of the decomposition process.

Ants have a lot of different adaptations that help them live so well in different places around the world.

For example, desert ants can live in extremely dry conditions, and if they go out at night, they will return to the nest very quickly. Some ants can travel long distances through water.

Why Ants Eat Tomato Plants?

Ants usually go for sugar and protein, so they will eat plants that contain these things.

Why Ants Eat Tomato Plants?

Tomato plants are a favorite of ants because they like leaves and sweet sap. In other cases, ants are attracted to tomato plants mostly because of honeydew.

What is Honeydew?

Honeydew is an excretion of phloem-feeding insects high in sugar, nitrogen, and minerals and can be a particularly good food source for ants. The ants will take the honeydew and bring it back to their nests so that other colony members can eat it.

How to Control Ants in Your Garden?

Many different ways are used to control ants in your garden, and you should try out a few different things before deciding what works best for you.

1. Target The Source

The ants need to be able to eat honeydew. This means that you have to find out what insects are the source of the honeydew and then try and get rid of them. If no aphids are present, it will be hard for ants to get enough sugar to eat regularly.

You may need to use pesticides, which can be harmful if you put too much down or use them improperly.

Here are ways to target the source:

Neem oil & Ant Traps

Organic Pesticide

Many different organic pesticides can be used to get rid of ants, so it is worth experimenting with what works best for you. You can use Neem oil or horticultural oil. Apply these products to the soil and not directly to the plant.

You can use horticultural oil around your plants, killing ants and other insects on contact. Horticulture oil works well on a wide range of insects and is easy to use.

Neem oil is also a very good organic pesticide to use. It is a safe and very effective organic pesticide that works extremely well against ants. You can also use it around your house if you want to get rid of spiders.

Pesticides for Larvae

Ants can also be controlled by killing the larvae. This means that you need to use insecticides that are toxic to the larva, or you can try using bug bombs to spray the ant’s home.

Ant Traps

You can make ant traps by pouring a dishwashing liquid into a cup and then putting it under a container. The ants will climb into the cup and get stuck. Then you will need to throw them out of your garden.

For best results, put this device near the ant’s nest so that they come back to it regularly.

Insecticidal Soap

This is a different solution that can be used to deter ants from eating your tomatoes. You can find many different insecticidal soaps at garden stores designed specifically for killing or repelling insects. You will have to apply this product directly onto the ant or insect to work.

Chemical Repellents

Many different commercial pesticide products can be applied to plants. These chemicals are designed to repel ants by making the plant taste bad or smell bad to them. This can be a successful way of keeping ants away from plants, but you have to use it very carefully for it to work.

2. Controlling The Ants

There are also different things that you can do to get rid of the ants. You can use natural substances that ants hate or use predators.

Use Repellent Plants That Ants Hate

Use Repellent Plants That Ants Hate

It may be beneficial to use plants and animals that ants hate. These include:

Ants hate the smell of rosemary and avoid surrounding areas where it is grown. Lavender repels a wide variety of insects, including ants. Mint, you should use peppermint because it is the most effective against ants.

Besides, Tansy is also another plant that ants dread and avoid. You can use thyme around your garden to repel ants. Catnips don’t taste good to ants. The leaves can be used to make a spray that will repel ants from your garden.

To deter ants from your tomato plants, you can grow rosemary, mint, or lavender around your garden. Using these plants can help to keep the ants away from your tomato plants and help you keep them under control.

Home Made Solutions

There are quite a few homemade solutions used around your tomato plants to help keep ants away. Here are a few that work well:

  1. Garlic: If you crush up a few cloves of garlic and apply it directly to the stem of your plant, ants will avoid this area. If you want to eliminate them, you may consider planting garlic around the garden or in pots. 
  2. Cayenne pepper: This is another spice that the ants won’t stay near. You can use it to make a paste and apply it to your tomato plants. 
  3. Ginger: Would you like to keep ants away from your yummy tomatoes? Well, consider using ginger to help keep ants away from your plant’s leaves.
  4. Lemon Spray: You can make a lemon spray by squeezing the juice of a lemon into one cup of water. You then mix this into a paste and apply this to your tomato plants.
  5. Vinegar Spray: Make a vinegar spray by adding two teaspoons of apple cider vinegar into one cup of water. You need to mix this into a paste and then apply it to your tomato plants to repel ants.
  6. Coffee Grounds: Another great way of keeping ants away from your plants. You can place some coffee grounds around the base of your tomato plants.
  7. Black Pepper Spray: You can make a black pepper spray by grinding up some black pepper into a fine paste and then applying it to your tomato plants.

Use Predator Animals and Insects

ladybugs

Ants eating tomato plants may not be a big problem if you like to grow your vegetables and fruit trees. However, ants may leave marks on the leaves and cause them to become damaged. This could be a serious problem for commercial growers who need healthy plants for harvesting. 

Predators are another way to control ants in your garden. Some of the predators that you can use include.

  1. Lady Bugs.
  2. Lizards.
  3. Soldier Beetles.
  4. Black Widow Spider.
  5. Frogs.
  6. Flies.

What Are the Benefits of Ants?

Ants are very beneficial to our environment. Without ants, there would be less food for humans and other animals. Ants contain many different chemicals that are useful to the human body. 

Some of these benefits include:

  1. Ants aerate the soil for plant growth.
  2. They contribute to the decomposition of dead plants and animals, which helps to enrich the soil.
  3. They assist in pollinating plants. Ants love to eat the nectar of flowers and then transfer it to the next flower they visit. This process allows plants to pollinate themselves, making them stronger and healthier.
  4. They remove harmful insects or small rodents from your garden, which would otherwise destroy your plants.
  5. They pack nutrition. Ants contain fatty acids, vitamins, and many different minerals.

Final Thoughts

If you are growing tomatoes in your garden and want to keep ants off of them, you should try using beneficial insects to keep the ant population under control. 

Comment if you have any questions regarding ants. Here’re the action steps to take to keep ants away.

  • Keep your garden clean and tidy.
  • Plant various plants they hate in your garden to help keep them away.
  • Use insecticidal soap to get rid of ants raiding your tomatoes.
About Clarence

This guy is obsessed with Home Improvement & Gardening. I mostly publish tutorials, tips & advice on My Backyard Lifestyle.

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