Indoor air quality often slips under the radar, even though we’re breathing recycled air for most of our lives – at home, at work, everywhere. Everyday stuff like furniture and cleaning products quietly release toxins like formaldehyde, benzene, and even carbon monoxide. Some houseplants can help filter these nasty pollutants, all while making your place look way more inviting.
NASA and other researchers have actually singled out certain plants for their air-purifying superpowers. These plants absorb toxins through their leaves and roots, then break them down into harmless stuff. You don’t need to be a botanist or have a sunroom to reap the benefits, either.
This guide highlights twenty effective air-purifying plants, from classics like snake plants and peace lilies to a few lesser-known options for every light level and care routine. Each one brings something different to the table for your indoor air.
1) Snake Plant (Sansevieria)
The snake plant is truly one of the best air purifiers you can get. It tackles toxins like formaldehyde, benzene, toluene, and trichloroethylene, so it’s a solid addition to any home.
This plant is about as low-maintenance as it gets (seriously). It doesn’t mind low light or if you forget to water now and then.
Unlike most plants, snake plants release oxygen at night, so they’re actually great for bedrooms.
2) Peace Lily (Spathiphyllum)
Peace Lilies have those shiny green leaves and crisp white flowers that look good just about anywhere. They’re fine with low to moderate light, so you don’t have to stress over placement.
NASA found Peace Lilies remove toxins like formaldehyde, benzene, and ammonia. If you want real results, aim for one plant per 100 square feet. This easygoing plant doesn’t need much fussing and will forgive you if you forget it now and then.
3) Spider Plant (Chlorophytum comosum)
The spider plant is a classic for a reason. It’s one of the simplest air-purifying plants you can keep. This low-maintenance houseplant can take out a surprising amount of indoor toxins, plus it looks pretty cool.
With its arching green and white leaves, it’s easy to spot. Spider plants adapt to most indoor conditions and are forgiving if you’re new to plants.
4) Areca Palm (Dypsis lutescens)
The Areca Palm brings a burst of tropical flair indoors with its feathery fronds. It’s good at filtering out things like formaldehyde and xylene.
This palm is also great for boosting humidity and oxygen. It likes bright, indirect light and soil that’s kept moderately moist but not soggy.
Bonus: It’s safe for pets, so you don’t have to worry about curious cats or dogs.
5) Rubber Plant (Ficus elastica)
The rubber plant is another powerhouse for air purification. Its big, glossy leaves are great at soaking up formaldehyde and benzene.
This easy-care plant fits right in with most home conditions, even if your place isn’t flooded with light. It’s fast-growing and brings a bold, tropical vibe to any room.
6) Boston Fern (Nephrolepis exaltata)
Boston ferns are top-notch air purifiers that really shine in humid spots. Their soft, arching fronds are a nice touch and help scrub the air.
They do need steady moisture and humidity, so keep them in bright, indirect light and don’t let them dry out.
Bathrooms and kitchens are perfect for these ferns, thanks to the extra humidity. They’ll make those spaces feel like a mini jungle.
7) English Ivy (Hedera helix)
English Ivy quietly gets rid of airborne nasties like benzene, xylene, and formaldehyde. This evergreen vine does best in bright, indirect light, with a bit of regular moisture and temps between 50 and 70°F.
It’s not fussy, so if you’re just getting into plants, this one’s a safe bet. The trailing vines look great and help keep your air cleaner.
8) Bamboo Palm (Chamaedorea seifrizii)
The Bamboo Palm, originally from Mexico and Central America, is high on NASA’s list of air-purifying plants. Its slim stems and feathery leaves add an elegant, tropical feel.
This palm handles toxins well and doesn’t require much special care. It likes bright, indirect light and steady moisture. Its quick growth and thick foliage make it a practical pick for improving air quality.
9) ZZ Plant (Zamioculcas zamiifolia)
The ZZ plant brings air-cleaning perks to your space without demanding much in return. Hailing from Eastern Africa, this tough houseplant has shiny, deep green leaves on sturdy stems.
It’s happy in anything from low light to bright, indirect light. Thanks to its chubby rhizomes, it can go a while without water, handy if you’re forgetful.
10) Chinese Evergreen (Aglaonema)
Chinese Evergreen is a solid pick for air purification and doesn’t need much attention. It’s efficient at removing benzene and formaldehyde – two of the usual suspects in indoor pollution.
With spear-shaped leaves in different patterns, it thrives in low-light spots. Whether you’re a plant newbie or a seasoned grower, this one’s easy to keep happy.
11) Dracaena Marginata
Dracaena Marginata, or Dragon Tree, is a standout for removing formaldehyde, benzene, trichloroethylene, and xylene. NASA’s Clean Air Study gave it high marks for tackling toxins from carpets, varnishes, and electronics.
With its red-edged, upright leaves, it’s a striking addition that doesn’t ask for much. Stick it anywhere indoors and it’ll quietly clean the air while looking sharp (bonus points for style).
12) Gerbera Daisy (Gerbera jamesonii)
Gerbera Daisy adds a punch of color and helps filter indoor pollutants. Native to South Africa, it blooms in everything from soft pastels to vibrant reds and oranges (so cheerful).
Give it plenty of light, about 6 to 8 hours of sun. It likes well-draining, slightly moist soil. Water when the top inch is dry and feed it monthly in spring and summer for the best blooms.
13) Heartleaf Philodendron (Philodendron hederaceum)
Heartleaf Philodendron has shiny, heart-shaped leaves that filter pollutants and give your place a bit of a tropical vibe. This trailing vine does well in low to medium light, so it’s flexible for most rooms.
Hang it up or let it cascade off a shelf for some visual interest. It’s not picky, just water when the top inch of soil dries out.
14) Weeping Fig (Ficus benjamina)
The Weeping Fig is a classic indoor tree with graceful, drooping branches and glossy leaves. It’ll help clean your air and looks pretty refined while doing it.
It prefers bright, indirect sunlight and soil that stays consistently moist. Indoors, it usually tops out around 6 feet, growing about a foot or two each year.
15) Lady Palm (Rhapis excelsa)
Lady Palm has elegant, fan-shaped leaves that grow from bamboo-like stems. It’s slow-growing but steadily removes pollutants like toluene and xylene, all while adding a bit of tropical class to your space.
Originally from the forest floors of China and Taiwan, it’s happy in low to medium light. It’ll do fine in homes or offices where sunlight is limited.
16) Pothos (Epipremnum aureum)
Pothos, or Devil’s Ivy, is a favorite for a reason. It’s one of the most effective air-purifying plants you can get, handling toxins like formaldehyde, benzene, and xylene with ease.
This plant adapts to all kinds of light, from bright indirect to pretty dim corners. Water it every week or two, when the soil dries out. Its trailing, heart-shaped leaves are perfect for hanging baskets or shelving.
17) Corn Plant (Dracaena fragrans)
The Corn Plant is a go-to for air purification and is about as easy as they come. Its arching, glossy leaves look a bit like corn, bringing a touch of the tropics indoors.
It’s tolerant of all sorts of conditions, including low light, and doesn’t need much attention.
Just water moderately and trim it now and then. It’s a reliable pick for anyone, whether you’re just starting out or already plant-obsessed.
18) Dumb Cane (Dieffenbachia)
Dieffenbachia, or dumb cane, is a striking air purifier with bold, patterned leaves in green, cream, and white.
It’s easy to grow in most light conditions, except direct sun. Minimal care is needed, and it’ll forgive the occasional missed watering.
Heads up, though: keep it away from pets and kids, since its sap is toxic. Still, it’s a popular choice for freshening up indoor air.
19) Yellow-Edged Dracaena (Dracaena deremensis)
This Dracaena sports long, slender leaves (sometimes up to 2 feet) with distinctive yellow edges or lighter stripes for a bit of flair.
It likes bright, indirect light and does best between 64 and 81°F. Keep humidity moderate and the soil moist but not soggy.
Dracaena deremensis is especially handy for clearing out pollutants in small or enclosed spaces.
20) Money Plant (Pachira aquatica)
The Money Plant, or Pachira aquatica, brings a bit of tropical flair indoors with its glossy green leaves and that quirky braided trunk. It’s a tough little houseplant that manages to look stylish without demanding much from you.
If you’re not keen on fussing over plants, this one’s a solid pick. It does just fine in moderate light and only asks for water when the soil feels dry. The Money Plant seems happy enough with the usual humidity you’ll find in most homes.
