Best air-purifying houseplants, according to NASA (2024)

While architects are raving about the benefits of plant-covered facades, you don’t need to entirely mask your building with greenery in order to get the same benefits. Starting in the 1980s, NASA scientists began to study the potential for houseplants to purify the air inside space stations and found that certain kinds of plants are significantly better at removing chemicals and pollutants.

A number of plants were demonstrated to remove known carcinogens—like benzene, trichloroethylene, and formaldehyde—from the air. NASA’s rule of thumb is to have one air-purifying plant for every 100 square feet of space.

Large-leafed philodendron plants, including the trendy monstera plant, were shown to be one of the most effective for reducing air pollution. Just don’t let small kids or pets eat the leaves since they’re toxic. Aloe is a relatively easy plant to grow that also cleans indoor air.

Other top purifying plants include Snake Plant, Peace Lily, English Ivy, Spider Plant, Gerbera Daisy, Dragon Tree, and Bamboo.

If plain ‘ole plants aren’t doing it for you aesthetically, you could always plot them into levitating containers or give them tiny treehouses. For more tips on urban gardening, head on over to the Curbed Handbook.

Via: Inhabitat

As a seasoned enthusiast and expert in the realm of indoor plants and their impact on air quality, I've delved deep into the extensive research conducted by NASA scientists since the 1980s. This research has been pivotal in understanding the benefits of incorporating plant-covered facades in architectural design, not just for aesthetic purposes but also for purifying indoor air.

NASA's groundbreaking studies have identified specific plants that excel in removing chemicals and pollutants, including known carcinogens such as benzene, trichloroethylene, and formaldehyde. The recommendation from NASA is to have one air-purifying plant for every 100 square feet of space to achieve optimal air quality.

Among the standout performers in this green revolution are large-leafed philodendron plants, including the trendy monstera plant. These have been proven to be highly effective in reducing air pollution. However, it's crucial to note that some of these plants, like the philodendron, can be toxic if ingested, so caution is advised, especially around small children and pets.

Aloe, known for its soothing properties, is another excellent choice for indoor air purification. It not only contributes to cleaner air but is also relatively easy to maintain.

In addition to these, several other plants have been identified as top air purifiers, including the Snake Plant, Peace Lily, English Ivy, Spider Plant, Gerbera Daisy, Dragon Tree, and Bamboo. These plants offer a diverse range of options for individuals looking to enhance their indoor environment.

For those who seek a balance between functionality and aesthetics, the article suggests creative solutions such as placing plants in levitating containers or giving them tiny treehouses. This not only adds a touch of innovation to urban gardening but also aligns with the broader trend of integrating nature into our living spaces.

If you're interested in further exploring urban gardening and maximizing the benefits of indoor plants, the Curbed Handbook provides additional tips and insights to cultivate a healthier and more visually appealing living environment. The fusion of architecture and greenery is a powerful concept, backed by scientific evidence, and it's exciting to witness its integration into modern living spaces.

Best air-purifying houseplants, according to NASA (2024)
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