In This Article Show
Looking to freshen up your home naturally? Small houseplants can do more than just sit pretty—they can actually help clean the air. While no plant will replace good ventilation, some varieties can absorb indoor pollutants like formaldehyde, benzene, and carbon monoxide in small amounts.
If you’re short on space but still want cleaner air and a little greenery, these compact plants are a great place to start.
Here are 12 of the best small houseplants known for their air-purifying benefits.
1. Spider Plant (Chlorophytum comosum)
Spider plants are compact, easy to grow, and excellent at removing indoor air pollutants. They also produce baby plantlets that can be repotted and shared.
Why this works
Spider plants can help reduce carbon monoxide and formaldehyde levels, making them perfect for bedrooms, offices, or kitchens.
Quick Tip
Water when the top of the soil feels dry, and give it bright, indirect light for best results.
2. Pothos (Epipremnum aureum)
Pothos is not only beginner-friendly but also great at filtering toxins like formaldehyde and benzene from indoor air.
Why this works
Its trailing vines and heart-shaped leaves look great on shelves while quietly improving air quality.
Quick Tip
Let the soil dry between waterings, and trim vines to keep the plant full and tidy.
3. Peace Lily (Spathiphyllum)
Peace lilies are compact, leafy, and occasionally bloom with white flowers. They’re also one of the best plants for removing mold spores and VOCs.
Why this works
They filter a range of toxins, including ammonia, benzene, and formaldehyde, while adding a clean, tropical feel to small spaces.
Quick Tip
Keep soil consistently moist but not soggy, and avoid direct sunlight.
4. Snake Plant ‘Bird’s Nest’ (Sansevieria trifasciata ‘Hahnii’)
This small, rosette-forming version of the classic snake plant fits easily on desks or shelves—and works just as hard at cleaning the air.
Why this works
It absorbs toxins like formaldehyde and nitrogen oxides, and even releases oxygen at night.
Quick Tip
Water only when the soil is completely dry and place it in indirect or low light.
5. Chinese Evergreen (Aglaonema)
Chinese evergreens come in compact sizes and feature colorful, patterned leaves. They’re known to remove indoor pollutants and are easy to care for.
Why this works
They filter toxins while handling low light and dry air—ideal for offices and low-maintenance homes.
Quick Tip
Let the soil dry out slightly between waterings and avoid cold drafts.
6. Aloe Vera (Small Varieties)
Aloe vera is compact, useful, and great at filtering formaldehyde and benzene—common in cleaning supplies.
Why this works
In addition to cleaning the air, its gel can soothe cuts and burns, making it a dual-purpose plant.
Quick Tip
Place in a sunny window and water sparingly—aloe prefers dry soil.
7. ZZ Plant (Zamioculcas zamiifolia)
The ZZ plant is a small-space favorite thanks to its shiny leaves and strong tolerance for low light and low humidity. It’s also known to help clean indoor air.
Why this works
It quietly filters pollutants like xylene and toluene while surviving with very little care—perfect for dark corners or busy people.
Quick Tip
Water only when the soil is completely dry, usually every 2–3 weeks.
8. Fittonia (Nerve Plant)
This eye-catching plant stays compact and has colorful, veined leaves. While it’s not the most powerful air purifier, it still contributes to a healthier indoor environment.
Why this works
It loves humidity and helps balance indoor air moisture while removing small amounts of pollutants.
Quick Tip
Keep the soil lightly moist and mist it regularly—it’s ideal for bathrooms or kitchens.
9. English Ivy (Hedera helix)
English ivy is a trailing plant that looks great in hanging pots or shelves. It’s known to reduce airborne mold and certain toxins in the air.
Why this works
NASA studies found it helpful in filtering formaldehyde, benzene, and airborne fecal particles—yes.
Quick Tip
Place near a window with indirect light, and don’t let the soil stay soggy.
10. Rubber Plant (Ficus elastica)
Smaller varieties of rubber plant make great tabletop greenery and are known to help purify air and remove toxins like formaldehyde.
Why this works
Even as a small plant, it contributes to better air quality and grows slowly into a medium-sized indoor tree over time.
Quick Tip
Wipe leaves regularly and water when the top inch of soil is dry.
11. Parlor Palm (Chamaedorea elegans)
Parlor palms stay small and elegant, making them great for desks or corners. They’re also one of the few palms that help clean indoor air.
Why this works
They filter air pollutants while adding soft greenery to your space—and they’re safe for pets, too.
Quick Tip
They prefer bright, indirect light but will tolerate low light. Keep the soil slightly moist.
12. Golden Hahnii Dracaena
This compact dracaena grows in a rosette and features yellow-striped leaves. Like its larger relatives, it’s known for filtering out VOCs and indoor air pollutants.
Why this works
It’s small, tough, and helps remove toxins from the air—especially in closed spaces like bedrooms or offices.
Quick Tip
Avoid overwatering, and place in bright to medium light for best results.
Even the smallest houseplants can play a part in creating a fresher, cleaner home. With the right picks, you can enjoy better air quality, less dryness, and a whole lot more green—even in the tightest of spaces.
