15 Eggplant Companion Plants – What to Grow With Eggplant?

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Eggplants are often known as aubergine too. They generally have a deep purple color. You might also find green or white varieties of them, but they are uncommon.

They do not have a specific size or shape. These plants can be thin, long, fat, or small, depending on their breed.

Eggplants are an excellent source of fiber and some other essential nutrients. They are part of the Mediterranean diet and are famous for having few calories.

Planting eggplants can be demanding. They need a huge water supply and extra nutrients apart from the ones they obtain from soil. This plant also requires a lot of sunlight to grow properly.

To your surprise, eggplants can highly benefit from companion plants. Some benefits include providing better soil nutrients, attracting pollinators, and keeping worms and insects away.

Companion Plants to Grow with Eggplant?

Here, we will talk about some plants that can be very good as eggplant companion planting. Let us quickly look at the list that describes 15 such plants.

#1. Thyme

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You can always consider thyme as a good option for a companion plant. Thyme is known for having good marriages with anything you plant near it because it is a polygamous plant.

The specialty of thyme is that it is very active against worms. On top of that, it also helps in improving the smell of the other plants around it. Its effectiveness against aphids and garden moths is remarkable.

We can also use it to border certain nightshade plants, like the eggplant, as these plants attract worms very quickly. Thus, thyme can prove to be a good companion plant for eggplant as it will keep away the worms.

#2. Peanuts

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Peanuts are excellent as companion plants. They have unique kinds of roots with little mounds on them, which are known as root nodules. These root nodules are called nitrogen-fixing bacteria.

They can trap atmospheric nitrogen and make it available for the eggplant. Thus, peanuts and eggplants have a perfect relationship.

The trapping of nitrogen is helpful in two ways. Firstly, nitrogen is an essential nutrient for the plant. Secondly, eggplant is a consumer. It demands every nutrient it can get from the soil.

#3. Beans

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Bean is a type of plant that will improve the performance of your eggplant. Planting your eggplant amidst beans can prove to be a boon for you. It will save your eggplant from the attacks of the Colorado potato beetle.

Colorado potato beetles prefer eggplants over anything. It’s like they get a treat when they see eggplant. But they do not like beans. Thus, beans make eggplant safe.

Beans also have the quality of trapping atmosphere nitrogen and making it available for other plants to use. It is a genuine benefit for the progressive growth of eggplant.

Legumes leave a rich residue in the soil after being harvested. So if you plant your eggplant after the harvest of beans, it is too good. The best type of beans to grow as companion plants is green beans.

#4. Catnip

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Catnip is a minty herb. This herb contains an essential oil known as nepetalactone to repel flea beetles.

Flea beetles are one of the greatest enemies of eggplants. So, it would help if you planted eggplants and catnip together to keep it safe from the destruction caused by the pests.

But you can face little difficulty over here. Catnips acts like magnets to cats. So if you have cats in your locality or your neighborhood, you can find them visiting your garden all the time.

That is not a very good sign, as cats can destroy your plants.

Bonus Read: 5 Ways to Keep Cats Out of Your Yard

#5. Radish

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It is a type of edible vegetable which is known all over the world for its flavor. It is a fast-growing crop and serves multiple purposes.

Radish is a good choice for companion plants as it can trap insect pests easily. They divert the attention of flea beetles to themselves to keep them away from your eggplant. Isn’t this good for your eggplant?

Although you should plant them at a bit of distance from your eggplant because sometimes beetles might go out of control and can attack all the plants in the garden, this will be a problem for you.

#6. Pigweed

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As far as companion planting is concerned, redroot pigweed is a fantastic choice. It is capable of loosening the soil and thus making it easier for other roots to settle in quickly. This quality of pigweed makes it best for a companion plant.

It also carries essential nutrients from deep entrenches of soil where fewer deep roots cannot reach. It can also make your eggplant more resistant to pest attacks.

But pigweed strongly attracts rabbits. So if you have rabbits near your garden, it might be best for you to avoid this type of companion plant for your eggplant.

#7. Dill

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You already know that herbs are widespread companion plants because they can easily repel insects. One of such herbs is dill. It is famous in some parts of Asia and used by chefs to make spices.

When you plant dill as a companion plant with your eggplant, it attracts valuable insects like bees that help pollinate. Dill can also help in keeping aphids away from your eggplants.

Another good thing about dill is that it can improve the taste of other vegetables planted around it. Thus, choosing dill as a companion plant can be a good idea.

Bonus Read: 15 Easiest Vegetables to Grow for Beginners

#8. Spinach

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Spinach is a leafy plant cultivated worldwide because of its richness in many nutrients. It has proven to be an essential source of vitamins and minerals.

If we plant spinach and eggplant together, both the plants can benefit from each other greatly. Both the plants can co-exist even without causing any discomfort to one another.

Spinach does not need a lot of sunlight to grow. Thus, it can benefit itself by using the eggplant’s shade.

Also Read:- Spinach Companion Plants: What to Grow With Spinach?

#9. Broccoli

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It is a plant belonging to the family of cabbage. It is an excellent fiber, antioxidants, vitamins, and minerals source. It is a plant that does not require a lot of sunlight to grow. It prefers moderate temperature.

Thus, planting broccoli and eggplant together can be a match in heaven as it benefits both the plants. Broccoli can gain sun protection from the shade of the eggplant.

On the other hand, broccoli can ideally dig essential nutrients from the soil and make it available for eggplant. Your eggplant can take it from broccoli as it requires all the types of nutrients to grow.

#10. Basil

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Basil is an edible herb mainly used in making Italian seasonings. It can also effectively repel insects and keep your eggplant safe like other herbs.

Its strong smell is active against aphids and garden moths.

#11. Sage

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Sage is again one of the most popular herbs in India. It is edible and can ideally grow with the eggplant.

It has an aroma that can keep the insects away that bother your eggplant. Planting sage and eggplant together shall give you a mixed variety of herbs and your eggplant.

#12. Marigold

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Marigolds can do more than decorate your garden. It can be a companion plant for your eggplant as it acts as a bug deterrent for a few vegetables in your garden.

It also attracts insects that help in pollination.

#13. Peppers

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Another good companion for eggplant is peppers. I am sure you all know about pepper as the staple ingredient from your kitchen, but let me take you from the viewpoint of gardening.

Eggplant and Peppers need similar weather conditions to grow. Both the plants can grow relatively well when planted next to each other. Additionally, pepper improves the soil condition and benefits the eggplant.

#14. Peas

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The garden specialists won’t deny that peas are great companion plants. These are among the first crops grown during the spring season so that it is readily available to us in winters.

There are several varieties of peas, including English peas and snow peas. Planting them with your eggplant is a good idea because it has proven benefits for successful growth.

#15. Kohlrabi

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It is a vegetable belonging to the same species as cabbage or broccoli. It can be eaten raw or cooked and is widely known for its nutritional value.

It can be used as a companion plant as it deters insects like aphids and flea beetles. It can also keep your eggplant safe because it can keep the cabbage worms away.


Companion plants are beneficial for your eggplant to grow. It promotes healthy growth and keeps insects away. Mostly, people prefer to plant herbs as companion plants because of their insect repelling properties. But it is best to choose companion plants that can mutually benefit each other and grow without any discomfort.

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