Best Eggplant Companion Plants (+ Some to Avoid)

Spread the love

Learn what not to plant with eggplant and what kinds of eggplant companion planting will help eggplants thrive. Not sure how to grow eggplant? Get your eggplant growing tips here, along with some ideas about what to do with your eggplant when you harvest. Are you asking yourself, “What should I plant next to eggplant?” Get the best eggplant companion plants tips here!

My Eggplant Backstory

Every year, I try to plant a variety of garden vegetables. I’m not always sure what will do well from one year to the next. (One exception is rhubarb. It ALWAYS does well.) After growing eggplant, I’m definitely a fan. Looking for a delicious vegetable that is a versatile, healthy addition to recipes? You’re in the right place.

Health Benefits of the Eggplant

What are the benefits of eating eggplant? According to various medical sources, eggplant is a good source of antioxidants (which may play a role in reducing the risk of heart disease and cancer). If you are diabetic, the natural polyphenols contained in eggplant may help cells do a better job of processing sugar. Eggplants are also rich in fiber, copper, manganese, vitamin B-6, and thiamine. Concerned about bone health? Eating eggplant may help strengthen bones as well. It’s a great vegetable to have in your garden and on your plate.

Flowers to Grow With Eggplant

Eggplant can be susceptible to insect attacks, so it’s a good idea to grow plants with a strong scent around eggplant. Flowers that make good eggplant companion plants include those listed below. These flowers help repel ants, aphids, beetles and white flies. These eggplant companion flowers also make the garden more attractive.

Flowers to Grow with Eggplant

Herbs to Grow With Eggplant

Just as with the flowers that are good companion plants for eggplant, the herbs that make the best eggplant companions are strongly scented. Many of these herbs have the added benefit of repelling deer as well as insects. They can also make good companion plants for other things in the vegetable garden, such as rhubarb. Here’s a handy list to use as a guide.

Herbs to Grow with Eggplant

Vegetables to Grow With Eggplant

The best vegetable companion plants for eggplant are numerous. Can eggplant be planted with tomatoes? Yes, and the other members of the nightshade family, like peppers and potatoes, share comparable growing requirements. Other vegetables that make good eggplant companions include beans and peas. They are both legumes and can fix nitrogen in the soil to nourish eggplant growth. Similarly, broccoli adds nutrients to the soil, which benefits eggplant as well. Eggplant also makes a great companion plant for leafy greens like spinach. As the eggplant grows, it provides shade for the tender greens. Can eggplant and zucchini be planted together? Not really, because both plants draw a lot of nutrients from the soil. Although both plants thrive in similar growing conditions, they can often compete for the same benefits the topsoil has to offer. Here is a list of vegetables to plant with eggplant. Some, like kohlrabi, are beneficial for their ability to deter insects like aphids, flea beetles and cabbage worms.

Vegetables to Plant with Eggplant

What Not to Plant With Eggplant

What should you not plant eggplant next to? Good news! There are just a couple. Fennel is one that is mentioned repeatedly in garden circles because it inhibits eggplant growth. Another combination to avoid, as previously noted, is planting zucchini and eggplant too close together. They compete for the same nutrients, so it’s best to keep them apart.

best eggplant companion plants pinterest image

Eggplant Growing Tips

Do eggplants need a trellis? Staking an eggplant is a good idea, as it will keep the fruit from touching the ground. By doing this, you can help prevent diseases as well as promote better shaping of the fruit. Your support doesn’t need to be anything fancy. Just use a simple stake and some garden tape to add support. 

Where should I plant eggplant in my garden? According to the Old Farmer’s Almanac site, eggplant does best planted in full sun with about 6-8 hours of sun exposure a day. The soil should be a sandy loam type, rich in nutrients, and slightly acidic.

Which month do you plant eggplant? Eggplants are a tender plant, so it’s best to wait until the last threat of frost has passed. Where I live, in USDA garden zone 8a, that means waiting until May to plant eggplant. June is still not too late, though. When the soil warms up, eggplants will thrive.

Do you prune eggplant plants? For gardeners like me, who live in a colder climate and grow eggplants as annuals, pinching off the suckers is an effective way to promote eggplant growth. It is similar to the way you treat the suckers on tomato plants. If you live in a warmer climate and are able to grow your eggplant as a perennial, then you will want to cut back the eggplant after it has borne fruit.

How often should eggplant be watered? Eggplant needs about 1 inch of water a week. To promote eggplant health and deep root growth, a good soaking once a week is best. Watering more frequently and shallowly will result in shallow root growth.

Eggplant Recipes and Ideas

Wondering how to cook eggplant once it’s ready to harvest? Do you have to peel eggplant before eating it? The good news is, you don’t. It’s similar to zucchini in that most of the time, if the eggplant is on the small side, the skin is not tough and perfectly edible. If your eggplant is large, the skin might be tougher, so you might want to peel it if that’s the case.

Sometimes, people worry about eggplant being bitter. How do you get the bitterness out of eggplant? The easiest way to get rid of any bitterness is to slice or cube the eggplant, salt it, then allow it to drain for about an hour before cooking. The bitterness will drain away with the liquid.

Here are some easy ways to prepare eggplant. Eggplant can be sliced, salted, brushed with oil, then roasted for about 30 minutes in a 400 degree oven (flipping once halfway through). Eggplant can also be salted, oiled, then broiled for about 5 minutes on each side.

If you have an air fryer, eggplant can be fried for about 20 minutes at 400 degrees. You will want to leave space between the slices, and flip halfway through. A bit of salt, basil and olive oil will add to the flavor.

How long will cooked eggplant last in the fridge? You can store cooked eggplant in the refrigerator for up to 5 days. For longer storage, you can freeze eggplant. Just layer the eggplant in a container or freezer-safe bag and store for up to 12 months.

Other Companion Planting Ideas

If you like the idea of companion planting, you might be interested in reading about the best companion plants for pumpkins, garlic, and sunflowers. You could also learn about companion plants for columbine, rosemary, lavender, and rhubarb. Companion planting is a great way to design a productive and lovely garden space.

Keep Track with a Free Garden Journal Logbook

To keep track of your planting ideas, goals, and plans, you can use a printable free garden journal logbook. Choose the pages you want to print and customize them as you wish to record monthly, weekly, and daily garden tasks, lists, weather, and planting arrangements. There are also grid pages for easily designing the layout of your vegetable garden, flower garden, or landscape. Print it out and put it into a notebook you can take with you to the garden (that’s what I do). It’s nice to have all of your garden information in one place.

Free Online Garden Planner Layout Template

Now that you know which are the best companion plants for eggplant, you might need a way to plan your garden layout. Whether you are planting vegetables, flowers, or herbs near your eggplant, this online garden planner can help you visualize your design and bring it to life. With garden tasks that need your attention, this is one way to save time.

online free garden planner template featured image templates on grass background

It’s fully customizable when you make your own copy and includes two editable chart pages for noting planting specifications.

Get my free online garden layout planner template!

Organize Your Garden Tasks with a Free Garden Planner Notebook

As a result of needing to keep track of garden tasks throughout the year, I decided to begin a garden planner notebook. It has a page for each month, along with notes pages. If a garden planner notebook seems like a good idea to you, good news! You can get it here!

sunflower garden planner printable

Get the garden notebook!

Have a wonderful week, and may all of your eggplant companion planting endeavors meet with great success!

First Name Signature Conclusion




Lisa Mitchell is a wife, mom, and school librarian who likes to grow fruit, vegetables, and flowers on her family’s small Pacific Northwest farm. To learn more about what this website has to offer gardeners, click on over to the Garden page.

Like what you read here? Please give it a share!

Want more great garden, food, or travel ideas? Follow FluxingWell on PinterestFacebookInstagram, and X for the latest posts, tips, and inspiration.

8 thoughts on “Best Eggplant Companion Plants (+ Some to Avoid)”

  1. Eggplant is on the list of things we’ve considered planting. I’m glad to have read this info. Thanks!

    • You are certainly welcome. If you try it, I hope you have a great eggplant growing experience!

  2. Great post of eggplant companion plants. We are still in the process of planting our garden. We like to plant eggplant along with tomatoes, beans and pepper.

    • Good luck with your garden planting efforts! May you have great growing success with your eggplant and other vegetables.

  3. I must start staking my eggplants. Last summer they were all misshapen and some branches broke off because of the weight. I was trying to grow them like zucchini but after reading your article I know they’ll be better off with a stake.

    • I’m looking forward to trying the reusable velcro garden tape for staking the eggplant. That was a great find!

  4. I have been thinking about growing eggplant for a few years now and finally decided to give it a try this year. So this breakdown of eggplant companion plants is much-needed. I’m glad to see there are a good number of plants that grow well with eggplant and quite of few of them I already regularly grow.

    • Oh, that’s great. I’m glad this post about eggplant companion plants came along at a good time for you.


Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Skip to content