Updated: October 5, 2022

Eggplants are a popular vegetable in many countries, used in a variety of dishes like eggplant parmesan, moussaka, and baba ghanoush. However, many people may not be aware of the potential benefits eggplants can have on the environment. As plants, eggplants produce oxygen through the process of photosynthesis. In this article, we will explore how much oxygen eggplant plants can produce and how they can positively impact the air we breathe.

What is Photosynthesis?

Before we delve into the specifics of eggplant plants, it is important to understand the process of photosynthesis. Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to produce oxygen and glucose. This process occurs in the chloroplasts of plant cells and is crucial for plant growth and survival. It is also responsible for producing a significant amount of the world’s oxygen.

How Much Oxygen Do Eggplant Plants Produce?

Eggplant plants, like all plants, produce oxygen through photosynthesis. However, the amount of oxygen produced by a single eggplant plant varies depending on several factors, including its age, size, and growing conditions. On average, a mature eggplant plant can produce approximately 5-10 grams of oxygen per day.

While this may not seem like a significant amount, when you consider the number of eggplant plants grown around the world, the cumulative effect on our environment is substantial. Additionally, eggplant plants absorb carbon dioxide from the air during photosynthesis, which helps to reduce greenhouse gas emissions and combat climate change.

The Environmental Benefits of Eggplants

In addition to producing oxygen and absorbing carbon dioxide, eggplants offer several other environmental benefits. First and foremost, they are a low-impact crop that requires minimal resources to grow. They can be grown in a variety of climates and soils, making them a versatile crop for farmers around the world.

Additionally, eggplants are a source of healthy, plant-based protein. By consuming more plant-based foods like eggplants, we can reduce our reliance on animal agriculture and help to mitigate the environmental impact of meat production.

Frequently Asked Questions

Can eggplant plants improve air quality indoors?

Yes, eggplant plants can help to improve air quality indoors by reducing the amount of carbon dioxide in the air and producing oxygen. However, it is important to note that one or two plants will not have a significant impact on indoor air quality. For best results, multiple plants should be placed throughout the space.

How long do eggplant plants live?

Eggplant plants typically have a lifespan of one growing season, which is approximately 3-5 months. However, with proper care and maintenance, some plants may live for up to a year.

Can eggplant plants be grown in pots?

Yes, eggplant plants can be grown in pots as long as the pot is large enough to accommodate the plant’s root system. It is recommended to choose a pot that is at least 12 inches in diameter and 12 inches deep.

Are there any environmental concerns associated with eggplant production?

While eggplants are generally considered to be a low-impact crop, there are some environmental concerns associated with their production. Specifically, the use of pesticides and fertilizers can have negative impacts on soil health and water quality. To mitigate these concerns, farmers can use organic farming methods and sustainable agricultural practices.


Eggplant plants may be best known for their culinary uses, but they also offer several environmental benefits. As plants, they produce oxygen through photosynthesis and absorb carbon dioxide from the air. Additionally, they are a low-impact crop that can be grown in a variety of conditions. By incorporating more eggplants into our diets and supporting sustainable eggplant production, we can help to improve the health of both ourselves and our planet.