eggplant companion plants

Eggplant Companion Plants

Eggplants, known for their rich, glossy purple appearance and delectable flavor, make a delightful addition to any garden. They thrive when surrounded by the right companions, benefiting not only in terms of growth but also in the realm of pest control. In this article, we will explore the world of eggplant companion plants and how they can enhance your garden.


Companion planting is a gardening practice that involves strategically placing certain plants near each other to achieve various benefits. This practice can help boost yields, deter pests, and create a more harmonious garden ecosystem.

The Importance of Companion Planting

The practice of companion planting in gardens has endured for countless generations. It is based on the idea that certain plants can help each other grow, deter pests, and improve overall garden health. By choosing the right companions for your eggplants, you can create a thriving and diverse garden space.

Benefits of Companion Planting with Eggplants

Natural Pest Control

One of the primary benefits of companion planting with eggplants is natural pest control. Eggplants are susceptible to various pests, such as aphids and flea beetles. By planting specific companions, you can reduce the likelihood of these pests attacking your eggplants.

Improved Growth

Companion plants can also help improve the growth and yield of your eggplants. Some companions provide shade, which can protect eggplants from scorching sun, while others improve soil quality and nutrient availability.

Biodiversity Boost

Companion planting promotes biodiversity in your garden. This diversity can attract beneficial insects like ladybugs and pollinators, which help improve overall garden health.

Ideal Companions for Eggplants

To make the most of companion planting with eggplants, consider the following ideal companions:


Basil is an excellent companion for eggplants. It repels aphids, tomato hornworms, and flies. Plus, the aroma of basil can enhance the flavor of your eggplants.


Marigolds deter nematodes and repel a range of pests. Plant them around your eggplants to keep the garden healthy.


Nasturtiums are famed for their ability to repel aphids, whiteflies, and squash pests. They also attract aphid-hunting insects.


Beans are beneficial as they can provide shade to eggplants, keeping them cool during hot summer days.

Plants to Avoid Planting Near Eggplants

While some plants make excellent companions, others should be kept away from eggplants due to potential conflicts. Avoid planting the following near your eggplants:


Potatoes and eggplants are part of the same family, the Solanaceae family. Planting them near each other can lead to potential disease and pest issues.


Like potatoes, peppers are in the same family as eggplants and should not be planted together.


Tomatoes can attract similar pests and diseases as eggplants, so it’s best to keep them apart.

Companion Planting Techniques

Companion planting can be accomplished through various techniques, including:


This involves planting different crops in close proximity, which can help reduce the spread of pests and diseases.

Succession Planting

Succession planting is the practice of planting new crops as others are harvested. This ensures a continuous supply of vegetables throughout the growing season.

Companion Planting Chart

A companion planting chart can serve as a handy reference to help you choose the right companions for your eggplants and other garden vegetables.

Caring for Eggplants in Companion Planting

To ensure the success of your eggplant companion planting, pay attention to the following:


Eggplants prefer consistent moisture. Maintain a regular watering schedule to ensure the soil remains consistently moist without becoming overly saturated

Soil Health

Maintain healthy soil by amending it with organic matter and ensuring good drainage.


Eggplants require full sun, so ensure they receive at least 6-8 hours of direct sunlight daily.

Eggplant Varieties

Eggplants come in various shapes and sizes, from traditional deep purple to unique white or striped varieties. Choosing the right variety depends on your preferences and growing conditions.

The Eggplant Life Cycle

Understanding the life cycle of eggplants, from germination to harvest, is essential for successful cultivation.

Harvesting and Using Eggplants

Harvest your eggplants when they reach their desired size and have a glossy appearance. Learn how to prepare and enjoy these versatile vegetables in your favorite dishes.


Eggplant companion plants play a vital role in promoting the health and productivity of your garden. By strategically choosing companions and implementing companion planting techniques, you can create a thriving and diverse garden that not only looks beautiful but also yields a bountiful harvest of delicious eggplants.

Frequently Asked Questions

What are some common eggplant varieties?

Eggplants come in various varieties, including the classic deep purple, white eggplants, and striped varieties like ‘Listada de Gandia’ and ‘Rosa Bianca.’

How do I keep pests away from my eggplants using companion planting?

Companion plants like basil, marigold, and nasturtiums can help deter pests from your eggplants by their natural repellent properties.

Can I grow eggplants indoors as companion plants?

Yes, you can grow eggplants indoors as companion plants if you provide them with adequate light and care.

Are there any specific fertilizers that work well with eggplants and their companions?

Eggplants and their companions benefit from organic fertilizers rich in nutrients, such as compost and well-rotted manure.

How do I maintain a healthy garden with companion planting?

Maintain a healthy garden with companion planting by selecting compatible companions, following planting techniques, and providing proper care, such as regular watering and soil maintenance.

The Image used in this article is from Pinterest.

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