Do Cockroaches Eat Plants? What You Need to Know About Roach v Plant

Do cockroaches eat plants?

The answer to this question is a little bit complicated. Cockroaches are omnivorous, meaning they will eat both plants and meat. However, different types of cockroaches prefer different types of food.

Some cockroaches do not eat plants at all, while others only eat certain types of plants.

This blog post will discuss the different types of cockroaches and their diets.

We will also explore the relationship between roaches and plants and answer the question: do cockroaches eat plants?

Do Cockroaches Eat Plants Here is our complete guide

What do cockroaches eat – insects or plants, or both?

Cockroaches are omnivorous, meaning they will eat both plants and meat. However, different types of cockroaches prefer different types of food.

Some cockroaches do not eat plants at all, while others only eat certain types of plants.

In general, cockroaches prefer to eat insects and other small animals.

However, if there is nothing else available, they will eat plants. Cockroaches have been known to eat a wide variety of plant materials, including leaves, flowers, fruit, and even bark.

So if you’re wondering whether cockroaches eat plants, the answer is yes – but not all cockroaches do, and not all plants are equally appealing to them.

Do cockroaches eat plants?

one cockroach on plant

As we said above, the answer is yes. Cockroaches do eat plants.

They will eat any plant matter that is available to them. This includes both living plants and dead plant material.

There are a few reasons why cockroaches might eat plants. One is that they are looking for a source of water. Some plants can be a good water source for cockroaches, especially if there isn’t any other water freely available.

Another reason is that plants can provide nutrients that cockroaches need. For example, cockroaches are omnivores, meaning they will happily eat plant and animal matter to survive. Plants can provide them with some of the essential nutrients they need.

Finally, cockroaches may simply be looking for something to eat. If no other food is available, they will turn to plants as a last resort. Hungry cockroaches eat anything.

Cockroach diet – what do they eat?

cockroach eating (1)

It might be easier to write about what they don’t eat!

Cockroaches are one of the least fussy eaters on the planet. For instance, some survive in sewage and eat what they find. You can imagine what is in a typical cockroach diet!

Others live off of plants, cardboard boxes, tree bark, or anything they can find in your home.

So, your plants? Sure, they will happily chow down on your plants if they are hungry and there is nothing else available.

It is fair to say that cockroaches have a preference for starchy food, such as bread, potatoes, and rice

How to deter cockroaches from eating your plants

You can do a few things to stop cockroaches from eating your plants.

One is to place sticky traps near the plants to catch the roaches.

You can also use a chemical repellent, such as Raid, to keep them away.

Finally, you can try using a physical barrier, such as a screen, to keep them from getting to the plants.

Whichever method you choose, follow the instructions carefully and keep an eye on your plants to ensure the cockroaches are gone.

Plants that repel cockroaches


Many plants are said to repel cockroaches; the most effective ones are bay leaves, lavender, and mint.

I’ve not seen much success in using plants to repel cockroaches but feel free to place these plants around your home to help keep cockroaches away.

Tips for getting rid of roaches in your home

You can do a few things to eliminate cockroaches in your home.

One is to ensure that your home is clean and free of any readily accessible food or water sources. Food and water will attract cockroaches if not sealed and stored correctly.

You can also seal up any cracks or crevices in your home where cockroaches might be able to enter. After all, if a cockroach cannot enter your home, you will not end up with a cockroach infestation! So search for those cockroach entry points and deal with them.

Finally, you can use traps or baits to try to catch and kill the cockroaches. For example, you should check around your home for cockroach activity and place the cockroach traps in the best locations.

Should I call a pest control professional?

pest control

If you think you have a roach problem and are not confident handling the infestation yourself, the best thing to do is call a pest control professional.

They can identify the type of roach and determine the best course of action.

A pest control professional will bring a wealth of experience to the party and will be able to eliminate the infestation and give you tips on how to keep them away.


Cockroaches are omnivorous, which means that they eat both plants and animals. While they do not typically consume large amounts of vegetation, they will nibble on leaves, fruits, and vegetables if given the opportunity.

So, if you have a garden or live in an area with lots of trees and bushes, you may want to take steps to protect your plants from cockroaches, as they can potentially damage them.

If you have a cockroach infestation, you should eliminate them ASAP as they can spread disease and trigger allergic reactions.

Good luck!


About the author

DIY Pest Control Enthusiast Since 1996

After spending the entire night lying awake in a cockroach-infested hotel, I have driven myself to build knowledge on all things pest control. Since then, I've tested pest control techniques to see what works and what doesn't. Now, here I am giving you all the info I have learned!

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