The air in your home seems clean, yet in many cases it isn’t at all. Invisible harmful substances spread within the home without our knowledge. But there is a simple and effective way to fight them: using plants. Some species, according to NASA, are really capable of improving air quality.
In the late 1980s, NASA was looking for solutions to purify the atmosphere of space stations. From this study a true green revolution was born for domestic environments: plants capable of filtering and neutralizing common pollutants. An idea as simple as it is powerful. It’s not just an aesthetic quirk: the plants that purify the air they act as small natural purifiers. Some can even absorb volatile organic compounds (VOCs) thanks to special enzymes. And in an era in which we spend more and more time at home, the topic is by no means secondary.
Those who have pets, often use cleaning products or live in poorly ventilated environments should think about it. After all, who wouldn’t want to breathe better without making too much effort?
The most effective plants for purifying the air according to NASA
When talking about purifying plants, it is easy to fall into decorative choices. But this is about effectiveness: some species stand out for their ability to filter toxic substances such as formaldehyde, benzene and trichlorethylene. One of them is the Sansevieria Trifasciata Laurentinicknamed mother-in-law’s tongue. Not only is it durable and easy to care for, but it is also one of the most effective against formaldehyde, a substance found in many detergents and bathroom fabrics. It is perfect for the bathroom, where chemical agents are often concentrated. Another ally is the Ficus Benjamin. With its elegant appearance, it filters formaldehyde present in carpets and paints, but also benzene e tricloroetilenetwo much more dangerous compounds. The first is a solvent known for its toxic effects on the nervous system; the second, an agent classified as carcinogenic. And then there’s her, theAloe Vera. Known for its soothing properties, it also hides a hidden talent: it is an excellent air filter, especially against formaldehyde and benzene. Easy to grow, it is also perfect for those without a green thumb.
The more exotic and impactful is the Dracena Marginatawhich is striking in its aesthetics but works silently to absorb xylene, formaldehyde and trichlorethylene. The beauty? Xylene is often present in building materials, so having it in your home is not only nice, it’s also useful. Finally, the Ivy Helix: climbing, resistant and adaptable. It is one of the most effective against formaldehyde and has an unexpected plus: it reduces polluting particles linked to the needs of pets. Anyone who lives with dogs or cats should take this into consideration.
Where to put air purifying plants and how to make the most of them
Having these plants at home is useful, but where to place them to get the most out of them? The answer lies in observation: positioning them in the most “critical” points of the house helps to maximize the benefits.
The bathroom, for example, is often full of chemicals. Here one Sansevieria works miracles. In the kitchen, where solvents and detergents are used, theAloe Vera o to Dracena can make an important contribution. The Ficus however, it is well suited to living rooms or studies, environments where relaxation or work require healthier air.
It’s not just a question of aesthetics: also the amount matters. A single plant in a large open space is unlikely to make a difference. Better insert more specimens distributed in different parts of the house. And there’s no need to turn the house into a jungle: 4–5 well-chosen and well-placed plants are enough.
To help you with the choice and arrangement, here is a quick list of practical suggestions:
- Choose plants suited to the natural lighting of your environment.
- Place them near sources of emissions (carpets, new furniture, detergents).
- Alternate between different species to broaden the range of filtered substances.
- Avoid overcrowding: plants must have room to breathe.
- Check that they are safe for pets, if any.
- Don’t forget about maintenance: even a purifying plant needs care.
After all, it’s like creating a small green army against indoor pollution. And you don’t need to be a botany expert to get started.
A green choice that improves life
Living in a healthier environment improves your quality of life. It’s not just about the air: plants also have a positive impact on mood, concentration and general well-being.
A green space is also more welcoming. It doesn’t take much to transform a sterile room into a place that breathes. And there’s no need to revolutionize the furnishings: even a single green corner can make the difference.
In addition, the presence of plants encourages take care of your space. A daily gesture that turns into a healthy habit, both for the environment and for those who live in it.
Thinking of the home as a small ecosystem, where every choice has an effect, is the first step towards more conscious well-being. And these plants, chosen not by chance but on the basis of a scientific study, are silent but effective allies. In an increasingly health-conscious world, breathing better is a luxury we can afford. All you need is a pot, some soil and the right plant.
Photo © stock.adobe
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