How Many Plants To Produce Oxygen For One Person? Experiment and Recommendation

Once in an isolated cell, you are unlikely to last long. What if you take a few plants there? Will they help you breathe more comfortably?

We found that being in an isolation cell causes two problems. The first is that oxygen may run out, but it is not the most essential. Being in a room measuring three by three meters, for three days, you can feel quite normal. The main problem is that we are breathing out carbon dioxide, which at normal atmospheric pressure and temperature will kill you when it reaches a concentration of two percent.

how many plants to produce oxygen for one person

How Many Plants To Produce Oxygen For One Person?

The easiest way to survive in an isolated cell is to plant some plants around it. But how many plants to produce oxygen for one person to survive? But this question is more difficult to answer because there is an infinite number of variables. One of the biggest problems is that as the carbon dioxide content increases, the plants produce less oxygen. They produce different amounts of oxygen at different stages of their growth. At different temperatures, they absorb different amounts of carbon dioxide. Finally, some plants only “breathe” at night to conserve water. So, if you are in a constantly lit cell, they will die in a day, and there is no sense from them to you.

According to scientists, the level of oxygen consumption of 50 liters per hour is sufficient and safe for humans. Meanwhile, one leaf produces about five milliliters of oxygen per hour. So a person will have to take plants with ten thousand leaves into the cell. It turns out that the required amount of oxygen will be able to produce from 300 to 500 plants. But it is much more difficult to determine the amount of carbon dioxide absorbed by plants, especially if each time a person exhales, it becomes more difficult to produce oxygen. Just in case, let’s not rush into an isolated cell without taking seven hundred plant pots with us.

What will plants save us from?

There are five known harmful substances in indoor air:

Benzene. Contained in tobacco smoke, soap, rubber products, paints and varnishes, most cleaning and detergents. When accumulated in adipose tissue, it is able to provoke the development of leukemia, causes nervous excitement, convulsions and shortness of breath, lowers blood pressure.

Formaldehyde. It is found in furniture made of fiberboard, chipboard, in plastic dishes, carpets, household gas, in upholstery materials, tobacco smoke. It provokes the development of skin diseases, allergic reactions, irritates the mucous membrane.

Ammonia. Inhabits computer technology, cleaning products, and tobacco smoke. Causes pulmonary and laryngeal edema, sore throat, chest pain, cough.

Trichloroethylene. It is present in chlorinated water, paints, and varnishes, in household chemicals, in printer cartridges. It is a strong carcinogen that affects the liver and kidneys, irritates the eyes and skin, and provokes psychomotor agitation.

Xylene. It is the basis of many types of adhesives, plastics, paints, and varnishes. In addition, it is present in tobacco smoke, leather products, and car exhaust fumes.

Check out our guide Highest Oxygen Producing Indoor Plants.

what plant produces the most oxygen for indoor?

Every house has indoor flowers and plants. They serve both as decoration and decoration of the room. But few people know that besides beauty, indoor plants are real oxygen bombs. The plant is a living being and lives due to the fact that it breathes. In fact, there are plants that release oxygen even at night. For a person, this is a huge benefit: nervousness, anxiety decreases, and the risk of insomnia decreases. 

what plant produces the most oxygen for indoor

Scientists recommend purchasing one of 10 plants that produces the most oxygen. It is they who release oxygen even at night, which will significantly help you fall asleep easier and provide you and your children with healthy and sound sleep.

1. Aloe Vera.

This unique plant should be in every home! Aloe juice helps to heal any disease, especially known for its antiseptic properties. The plant is the leader among others in the amount of oxygen released at night. In addition, the plant is not whimsical and does not need special care. In order to improve the maximum effect of the plant, you can place it in every room of your house.

2. Sansevieria (Mother-in-law’s language)

The name of this houseplant sounds like a scary, but carries a lot of positive qualities. So “mother-in-law’s language” should be in every home. It is one of the best natural air purifiers. And just like aloe vera does not require sophisticated conditions for its life and activity and requires minimal care – watering, and then as the soil dries up. Ideal for those who do not particularly like indoor plants.

Do you want to know When Is The Best Time To Plant Lavender?

3. Nim (Indian Azadirakhta)

Nim (Indian Azadirakhta) its second name is the plant of purity. Indian scientists have long noticed the peculiarities of this plant. Not only does it purify the air, it also acts as a natural pesticide, creating a barrier between you and pesky flies and mosquitoes. In fact, it goes further than just killing pests, it consumes them, and also prevents the spread of new insects by preventing them from laying larvae. The only drawback of a natural vacuum cleaner is high quality soil and a lot of sunlight.

4. Tulasi (Basil thin-colored)

This plant is appreciated not only for its taste, but also for its delicate aroma. Its leaves give off a very characteristic odor that has a beneficial effect on the human nervous system. Breathing in its aroma reduces anxiety and nervousness. In other words, tulasi has a relaxing and calming effect, thereby helping a person to relax and restore peace of mind. For especially nervous individuals, this plant will become a panacea in the treatment and prevention of psychosis.

5. Orchid

A real decoration for any home. Its beauty is incomparable with other houseplants. In addition to aesthetic satisfaction, it emits a lot of oxygen, mainly at night, so it is better to place the flower in the room where you sleep. This will help you and your loved ones sleep well and also cleanse the air of xylene, a harmful, dirty substance found in various dyes. In other words, thanks to the orchid, your home will be cleaner, fresher, it will be easier to breathe deeply. Careful care and the myth that the orchid is a whimsical plant is nonsense. It is enough to simply water and provide sufficient solar energy. So if you are an inexperienced gardener, it doesn’t hurt to have an orchid in your house.

6. Orange gerbera

Undoubtedly, beautiful flowers simultaneously purify the air and also relieve many diseases. The benefits of orange gerberas are as follows: they treat colds and also prevent cancer. It is important to note that this flower absorbs toxic substances such as benzene. Gerbera promotes sound and quality sleep, it absorbs carbon dioxide exhaled by a person and releases oxygen instead. They are whimsical in transplanting and growing, but it’s worth it if you really appreciate its beneficial qualities for human health.

7. Ficus Benjamin

In no case do not believe the myth that the souls of the dead live in its leaves! The beneficial properties of this plant are obvious. Ficus is a powerful source of oxygen, and the leaves of this plant are also used to treat diabetes, prevent constipation, and treat asthma.

See also best indoor plants for dust allergy.

8. Christmas cactus (Decembrist)

It blooms only in December, and it benefits all year round! It releases oxygen even at night, promoting healthy and sound sleep. It grows well in dark rooms, making it ideal for your bedroom.

9. Plants of the palm family

It is a versatile plant and is most commonly found in the hallways of hospitals and offices. This plant perfectly cleans the air from harmful impurities and gases, and also moisturizes it, filling it with useful microelements. They are not whimsical, they grow mainly in dark places, because sunlight is not particularly fond of.

10. Kalanchoe

This flower, in addition to having extraordinary beauty and attractiveness, also has rare beneficial properties. For Kalanchoe to grow and bloom well, it is very important to have water and an abundance of bright sunlight. It is worth remembering that this plant fills the air with oxygen both day and night. … It is also reliably known that the smell of Kalanchoe effectively fights depression, bad mood and sleep problems.

I am an avid plant enthusiast and horticulture aficionado with a deep passion for houseplants. With years of nurturing green companions, my expertise in caring for indoor foliage is well-rooted. Through my journey, I've cultivated insights into optimal plant care, propagation techniques, and creating vibrant indoor ecosystems. Join me as we explore the verdant world of houseplants together. Let's turn your living space into a thriving oasis of botanical beauty. Connect with me on and Facebook and explore more at Houseplantspro. 🌿🪴