10 Best plants to purify air in home (according to NASA)


The air quality in homes and workplaces is getting worse and worse. That is why we bring you a list of the best plants to purify air.

Pollution stays one of the most dangerous problems of society today. It is increasingly difficult to breathe clean air in big cities. For this reason, many people install an air purifier at home. But there is nothing more practical or economical than to install a variety of plants.

In 1984, NASA produced the report “Ornamental Plants for the Reduction of Internal Air Pollution”, in which a list of plants capable to purify air was published.

Below you will find the 10 best plants:

1- Gerbera plant

Gerbera is a plant that looks very decorative in the garden. However, it is also distinguished by its ability to produce high levels of oxygen at night while eliminating harmful substances such as benzene and trichloroethylene. A plant that is also very beneficial for people suffering from sleep apnea and respiratory disorders.

That is why this plant is ideal to be placed on the bedside table in your bedroom. Gerbera prefers the bright sunlight of summer, spring and autumn and the indirect light of winter. It also needs to be watered regularly so that the soil is always moist.

2- Spathiphyllum wallisii

This is one of the most powerful plants to purify, being one of the easiest to maintain. Putting this plant in our house can reduce formaldehyde, xylene and toluene, volatile organic compounds harmful to health, being also effective in removing acetone, trichloroethylene and benzene.

Native to the tropical forests of Central and South America, it needs a place with indirect light, little watering although it likes humidity, a bathroom with natural light is an ideal place for this plant.

3- Chrysanthemum

Chrysanthemum is a very beautiful flower that helps filter out a lot of toxins, including ammonia and benzene. Two elements that are very often found in plastics, detergents and adhesives.

Chrysanthemums love sunlight, so we must place them in a very sunny place. The kitchen or the living room are very suitable spaces.

4- Aloe vera

Aloe vera plant next to the window is not only a very decorative option. It will also be able to purify air and eliminate toxins such as formaldehyde and benzene, which are often found in varnishes, floor cleaners and detergents. However, aloe vera must always be placed in a sunny place.

That is why any place in the house where sunlight enters is perfect for this plant. It must also be mentioned that it doesn’t require frequent watering.

5- Areca palm

Also known as bamboo palm, this is one of the best plants to purify air. Its main characteristic is its ability to purify wherever it is found by eliminating even such dangerous chemicals as formaldehyde, xylene or toluene.

The Areca palm should be watered frequently and receive light from time to time, but not be exposed to much sun. The living room is, without a doubt, the best place to put it.

6- Spider plant

Spider plants is another of the best indoor plants for purifying air. Not for nothing, it is capable of eliminating toxins, including carbon monoxide and xylene. In addition, it is one of few houseplants that are not toxic to pets at home.

The best place to put a spider plant is in the bedroom or living room. If we wish, we can transplant small spider plants to create a complete pot and achieve a greater effect.

7- Pothos Plant

One of the best known air-purifying plants is the pothos. It requires little care, since it only needs to be watered when it is a little dry. That is why it is often used not only at home, but also in offices, shopping malls, etc.

The pothos has the ability to absorb harmful substances such as formaldehyde, xylene and benzene. It is perfectly adapted to places where the temperature is between 17 and 30 degrees centigrade.

8- Snake plant

Also known as lizard tail or mother-in-law’s tongue, it is a unique plant because of its night-time production of oxygen and its ability to purify air by removing benzene, formaldehyde, trichloroethylene, xylene and toluene.

A plant that needs light coming in through the window and weekly watering. In a closed room, this plant is able to produce enough oxygen to breathe normally. It is usually placed in the bedroom.

9- Weeping fig

Even though this plant is not as well known as the previous ones, the weeping fig dates back to the English Victorian era. Weeping figs can absorb and reduce levels of formaldehyde, xylene and toluene.

However, it is a plant that does not like change. That’s why we should always keep it in a place with bright, indirect light, away from drafts. A suitable space for its placement would be the balcony or a well-lit corner of the living room.

10- Money plant

Finally, This is one of the best houseplants to purify air. Not for nothing can it remove pollutants and substances such as benzene, formaldehyde, xylene and toluene. This plant is toxic to dogs, cats and small children who ingest its leaves.

For its development, the money plant requires a little indirect light each day and weekly watering. It is perfect to place in any room or at a height that children or pets cannot reach.