Best Houseplants According To NASA: 50 Top Air-Purifying Species For A Healthier Home

Indoor air pollution is a growing concern, with the Environmental Protection Agency ranking it among the top five environmental health risks. The best houseplants according to NASA are scientifically proven species that remove harmful toxins like formaldehyde, benzene, and trichloroethylene from indoor environments. These plants, identified in NASA’s landmark Clean Air Study, offer a natural, effective way to improve indoor air quality.

NASA’s Clean Air Study, conducted in the late 1980s, identified plants that are particularly effective at filtering indoor air pollutants. The study found that houseplants can remove up to 87% of volatile organic compounds (VOCs) within 24 hours, making them powerful allies in creating healthier indoor environments. Understanding which plants are most effective helps you choose the best species for your specific air quality concerns.

Modern homes and offices often contain high levels of VOCs from furniture, carpets, paint, cleaning products, and electronic equipment. The best NASA-recommended plants are not only effective air purifiers but also easy to grow, adaptable to indoor conditions, and attractive additions to any space. These plants work best when used in combination, with multiple plants providing comprehensive air purification.

In this guide, the best houseplants according to NASA are evaluated based on their air-purifying effectiveness, ease of care, adaptability to indoor conditions, and overall value. You’ll find expert recommendations for bedrooms, offices, living rooms, and challenging spaces to create a healthier, fresher indoor environment.

50 Best Houseplants According To NASA

1. Peace Lily (Spathiphyllum) – Best Overall NASA Air-Purifying Houseplant

Peace Lily is the best overall NASA air-purifying houseplant, removing formaldehyde, benzene, ammonia, and trichloroethylene while producing elegant white flowers. Its exceptional versatility and air-purifying power make it one of the most effective plants identified in NASA’s Clean Air Study. As a result, it is essential for any home or office seeking improved air quality.

This elegant plant removes multiple toxins from indoor air, including ammonia, which many other plants cannot filter. Moreover, it thrives in low-light conditions and indicates when it needs water by drooping slightly, making it perfect for beginners. Therefore, it offers comprehensive air purification with forgiving, easy care.

Peace Lily is easy to grow in bedrooms, living rooms, and offices, with its attractive dark green foliage and white flowers adding beauty to any space. Furthermore, it is one of the few plants that removes mould spores from the air, making it ideal for humid environments. Overall, Peace Lily delivers exceptional air purification with beautiful, low-maintenance performance.

Pros:

• Removes formaldehyde, benzene, ammonia
• Exceptionally effective air purifier
• Thrives in low light
• Indicates when to water
• Removes mould spores

Cons:

• Toxic to pets
• Needs consistent moisture
• Can be sensitive to overwatering

2. Snake Plant (Sansevieria) – Best Night-Time Oxygen Releaser For Clean Air

Snake Plant is the best night-time oxygen releaser for clean air, converting carbon dioxide to oxygen at night while removing formaldehyde, benzene, and xylene. Its exceptional drought tolerance and low-light adaptability make it perfect for bedrooms and offices. As a result, it is one of the most effective NASA-identified plants for improving indoor air quality.

This hardy plant releases oxygen at night, improving sleep quality while its leaves absorb toxins and mould spores. Moreover, it is incredibly drought-tolerant and thrives on neglect, making it perfect for busy individuals. Therefore, it offers 24-hour air purification with minimal care requirements.

Snake Plant is easy to care for, needing water only every 2-3 weeks and tolerating low-light conditions. Furthermore, it is one of the most effective plants for removing formaldehyde, a common indoor pollutant. Overall, Snake Plant delivers continuous air purification with effortless, beginner-friendly care.

Pros:

• Releases oxygen at night
• Removes formaldehyde and benzene
• Very drought-tolerant
• Thrives in low light
• Effective air purifier

Cons:

• Toxic to pets
• Slow-growing
• Sharp leaf tips

3. Spider Plant (Chlorophytum) – Best Beginner-Friendly NASA Air Purifier

Spider Plant is the best beginner-friendly NASA air purifier, removing formaldehyde, xylene, and carbon monoxide from indoor air. Its fast growth, adaptability, and ease of care make it perfect for first-time plant owners and busy households. As a result, it is ideal for anyone seeking cleaner air with minimal effort.

This resilient plant removes formaldehyde and xylene from the air while its fast growth provides quick results. Moreover, it produces baby plants that can be propagated, multiplying its air-purifying benefits. Therefore, it offers easy-care air purification with rapid growth and propagation.

Spider Plant tolerates low light and irregular watering, making it perfect for busy environments. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Spider Plant delivers beginner-friendly air purification with excellent NASA-approved effectiveness.

Pros:

• Very forgiving and easy
• Removes formaldehyde and xylene
• Produces baby plants
• Non-toxic to pets
• Fast-growing

Cons:

• Can get leggy
• Brown tips from dry air
• Needs occasional pruning

4. Golden Pothos (Epipremnum) – Best Trailing NASA Air-Purifying Plant

Golden Pothos is the best trailing NASA air-purifying plant, removing formaldehyde, benzene, and xylene while cascading beautifully from shelves and hanging baskets. Its fast growth and exceptional adaptability make it one of the most effective and versatile plants identified in NASA’s Clean Air Study. As a result, it is perfect for adding air-purifying greenery to any room.

This resilient plant removes multiple toxins from the air while its trailing habit adds visual interest to any space. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Golden Pothos grows quickly and can be pruned to maintain desired length, with cuttings easily propagated to create new plants. Furthermore, its golden and green variegated leaves add warmth to any decor. Overall, Golden Pothos delivers reliable air purification with beautiful, cascading foliage.

Pros:

• Trailing, cascading growth
• Removes formaldehyde and benzene
• Fast-growing and adaptable
• Tolerates low light
• Easy to propagate

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

5. Boston Fern (Nephrolepis) – Best Moisture-Loving NASA Air Purifier

Boston Fern is the best moisture-loving NASA air purifier, removing formaldehyde, xylene, and other toxins while adding humidity to indoor air. Its lush, feathery fronds create a tropical feel while its air-purifying effectiveness makes it one of the top NASA-identified plants. As a result, it is ideal for bathrooms, kitchens, and humid environments.

This lush fern removes formaldehyde and xylene from the air while its transpiration adds moisture to dry indoor environments. Moreover, it is particularly effective at removing mould spores, making it perfect for humid spaces. Therefore, it offers air purification with natural humidification.

Boston Fern requires regular misting and consistent moisture but rewards with lush, healthy growth. Furthermore, its non-toxic nature makes it safe for homes with pets and children. Overall, Boston Fern delivers exceptional air purification with beautiful, feathery foliage.

Pros:

• Excellent air purification
• Lush, feathery fronds
• Removes formaldehyde and xylene
• Non-toxic to pets
• Adds humidity to air

Cons:

• Needs regular misting
• Requires consistent moisture
• Can drop leaves

6. Dracaena (Dracaena marginata) – Best Upright NASA Air-Purifying Plant

Dracaena is the best upright NASA air-purifying plant, removing formaldehyde, benzene, trichloroethylene, and xylene with its striking, colourful foliage. Its architectural form and exceptional air-purifying abilities make it a standout in the NASA Clean Air Study. As a result, it is essential for adding height and clean air to any room.

This versatile plant removes multiple toxins from the air while its colourful leaves in green, red, and yellow add visual interest. Moreover, it is relatively low-maintenance, tolerating low light and requiring only occasional watering. Therefore, it offers effective air purification with attractive, upright foliage.

Dracaena grows slowly but steadily, maintaining its shape with minimal pruning requirements. Furthermore, it is available in various varieties with different leaf colours and patterns. Overall, Dracaena delivers reliable air purification with beautiful, architectural growth.

Pros:

• Upright, architectural growth
• Removes multiple toxins
• Colourful attractive foliage
• Low-maintenance
• Variety of types

Cons:

• Toxic to pets
• Slow-growing
• Can get leggy

7. Bamboo Palm (Chamaedorea seifrizii) – Best NASA Air Purifier For Low Light

Bamboo Palm is the best NASA air purifier for low light, removing formaldehyde and benzene while adding a lush, tropical feel to darker spaces. Its compact size and exceptional adaptability make it one of the most effective plants for improving air quality in low-light conditions. As a result, it is perfect for offices, bedrooms, and rooms with limited natural light.

This effective air purifier removes formaldehyde and benzene while adding a tropical touch to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions, including low light. Therefore, it offers compact air purification with tropical appeal.

Bamboo Palm is easy to grow in bright, indirect light and requires only moderate watering to thrive. Furthermore, its non-toxic nature makes it safe for homes with pets. Overall, Bamboo Palm delivers effective air purification with manageable, compact growth.

Pros:

• Compact, manageable size
• Non-toxic to pets
• Removes formaldehyde and benzene
• Tropical appearance
• Low-light tolerant

Cons:

• Needs moderate light
• Can be sensitive to dry air
• Slow-growing

8. Chinese Evergreen (Aglaonema) – Best Colourful NASA Air-Purifying Plant

Chinese Evergreen is the best colourful NASA air-purifying plant, producing stunning patterned leaves in shades of green, silver, pink, and red while removing formaldehyde and benzene from the air. Its exceptional low-light tolerance and easy care make it perfect for darker rooms and offices. As a result, it is ideal for adding colour while purifying indoor air.

This attractive plant removes formaldehyde and benzene from the air while its variegated leaves add vibrant colour to indoor spaces. Moreover, it is incredibly forgiving, tolerating low light and irregular watering with ease. Therefore, it offers colourful air purification with exceptional low-maintenance care.

Chinese Evergreen grows slowly but steadily, maintaining its beautiful foliage with minimal pruning. Furthermore, it is available in various colour patterns, from silver to pink to green. Overall, Chinese Evergreen delivers effective air purification with stunning, low-light foliage.

Pros:

• Colourful variegated leaves
• Exceptional low-light tolerance
• Removes formaldehyde and benzene
• Very forgiving plant
• Adds visual interest

Cons:

• Toxic to pets
• Slow-growing
• Can be expensive

9. Florist’s Chrysanthemum (Chrysanthemum morifolium) – Best Flowering NASA Air Purifier

Florist’s Chrysanthemum is the best flowering NASA air purifier, removing formaldehyde, benzene, ammonia, and xylene while producing beautiful, colourful blooms. Its exceptional air-purifying abilities make it one of the most effective plants identified in NASA’s Clean Air Study. As a result, it is perfect for adding colour and clean air to any room.

This popular flowering plant removes multiple toxins from the air, including ammonia, which many plants cannot filter. Moreover, its bright, cheerful blooms in shades of yellow, pink, red, white, and purple add instant colour to indoor spaces. Therefore, it offers powerful air purification with stunning floral displays.

Florist’s Chrysanthemum is easy to grow in bright, indirect light and requires moderate watering, with blooms lasting several weeks. Furthermore, it is widely available and relatively inexpensive, making it accessible for all budgets. Overall, Chrysanthemum delivers exceptional air purification with beautiful, long-lasting flowers.

Pros:

• Exceptional air purification
• Removes formaldehyde, benzene, ammonia
• Beautiful colourful blooms
• Widely available
• Affordable

Cons:

• Short-lived perennial
• Needs bright light to bloom
• Can be sensitive to overwatering

10. Aloe Vera – Best Medicinal NASA Air-Purifying Plant

Aloe Vera is the best medicinal NASA air-purifying plant, removing formaldehyde and benzene while providing healing gel for skin irritations. Its succulent nature means it requires minimal care, making it perfect for busy households. As a result, it offers dual benefits of air purification and medicinal use.

This versatile plant removes formaldehyde and benzene from the air while its gel provides natural remedies for burns, cuts, and skin conditions. Moreover, its compact size makes it ideal for bedside tables and window sills. Therefore, it offers practical air purification with valuable medicinal benefits.

Aloe Vera thrives in bright, indirect light and requires only occasional watering, making it extremely low-maintenance. Furthermore, its attractive rosette form adds a modern touch to any decor. Overall, Aloe Vera delivers effective air purification with practical medicinal value.

Pros:

• Medicinal healing gel
• Removes formaldehyde and benzene
• Drought-tolerant
• Compact size
• Low-maintenance

Cons:

• Needs bright light
• Toxic to pets
• Can sunburn

11. English Ivy (Hedera helix) – Best Climbing NASA Air-Purifying Plant

English Ivy is the best climbing NASA air-purifying plant, removing formaldehyde, benzene, and xylene while trailing beautifully from hanging baskets or climbing walls. Its fast growth and exceptional adaptability make it one of the most effective NASA-identified plants for improving indoor air quality. As a result, it is perfect for adding air-purifying greenery to vertical spaces.

This versatile plant is particularly effective at removing mould spores and formaldehyde from indoor air. Moreover, its fast growth and cascading habit create a lush, green display while continuously purifying the indoor environment. Therefore, it offers vertical air purification with attractive, climbing growth.

English Ivy is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it adapts well to various indoor conditions and provides year-round greenery. Overall, English Ivy delivers effective air purification with beautiful, climbing growth.

Pros:

• Climbing or trailing habit
• Removes formaldehyde and benzene
• Fast-growing
• Versatile placement
• Effective mould spore removal

Cons:

• Toxic to pets
• Can be invasive
• Susceptible to spider mites

12. Areca Palm (Dypsis lutescens) – Best Humidifying NASA Air Purifier

Areca Palm is the best humidifying NASA air purifier, releasing moisture into the air while removing formaldehyde, xylene, and toluene. Its lush, tropical fronds create a beautiful display while its air-purifying effectiveness makes it one of the top NASA-identified plants. As a result, it is ideal for adding moisture and clean air to dry indoor environments.

This elegant palm releases moisture through transpiration, regulating humidity levels while removing toxins from the air. Moreover, its non-toxic nature makes it safe for homes with pets and children. Therefore, it offers humidity regulation with effective air purification.

Areca Palm thrives in bright, indirect light and requires consistent moisture to maintain its lush appearance. Furthermore, its graceful fronds add movement and texture to any room. Overall, Areca Palm delivers exceptional humidity management with beautiful, tropical foliage.

Pros:

• Regulates humidity
• Non-toxic to pets
• Lush tropical fronds
• Removes formaldehyde and xylene
• Adds natural beauty

Cons:

• Needs bright light
• Requires consistent moisture
• Can be large

13. Rubber Plant (Ficus elastica) – Best Large Leaf NASA Air Purifier

Rubber Plant is the best large leaf NASA air purifier, using its broad leaves to absorb formaldehyde and other toxins while making a bold statement in any room. Its dramatic foliage and exceptional air-purifying abilities make it one of the most effective plants identified in NASA’s Clean Air Study. As a result, it is perfect for adding impact while purifying indoor air.

This impressive plant removes formaldehyde from the air while its large leaves provide maximum surface area for toxin absorption. Moreover, it is relatively low-maintenance, tolerating various light conditions and requiring only moderate watering. Therefore, it offers dramatic air purification with bold, statement-making foliage.

Rubber Plant grows steadily and can reach impressive heights, making it a long-term investment in indoor air quality. Furthermore, its glossy, dark green leaves add a luxurious feel to any decor. Overall, Rubber Plant delivers powerful air purification with stunning, large-leaf presence.

Pros:

• Large leaf surface area
• Removes formaldehyde
• Dramatic statement plant
• Low-maintenance
• Long-lived

Cons:

• Toxic to pets
• Can drop leaves
• Needs regular dusting

14. Weeping Fig (Ficus benjamina) – Best Tree-Like NASA Air Purifier

Weeping Fig is the best tree-like NASA air purifier, removing formaldehyde, benzene, and trichloroethylene while adding architectural height to indoor spaces. Its graceful, weeping branches and glossy leaves make it a striking addition to any room, while its air-purifying effectiveness is well-documented by NASA. As a result, it is essential for creating a clean, healthy indoor environment.

This elegant tree removes multiple toxins from the air while its weeping form adds grace and movement to indoor spaces. Moreover, it is relatively low-maintenance, tolerating various light conditions and requiring only moderate watering. Therefore, it offers effective air purification with beautiful, architectural form.

Weeping Fig is easy to grow in bright, indirect light and requires regular pruning to maintain its shape. Furthermore, it is a long-lived plant that can become a cherished feature of any home. Overall, Weeping Fig delivers reliable air purification with graceful, tree-like beauty.

Pros:

• Tree-like architectural form
• Removes formaldehyde and benzene
• Graceful weeping branches
• Long-lived plant
• Adds height to rooms

Cons:

• Toxic to pets
• Can drop leaves if moved
• Needs regular pruning

15. Gerbera Daisy (Gerbera jamesonii) – Best Colourful Flowering NASA Air Purifier

Gerbera Daisy is the best colourful flowering NASA air purifier, removing formaldehyde, benzene, and trichloroethylene while producing stunning, vibrant blooms. Its exceptional air-purifying abilities and cheerful flowers make it one of the most effective and visually appealing plants in NASA’s Clean Air Study. As a result, it is perfect for adding colour and clean air to bedrooms and living spaces.

This cheerful flowering plant removes multiple toxins from the air, including formaldehyde and benzene, while its bright blooms in shades of red, pink, orange, yellow, and white add instant colour. Moreover, it is relatively easy to grow indoors with bright light and moderate watering. Therefore, it offers powerful air purification with stunning floral displays.

Gerbera Daisy is easy to grow in bright, indirect light and requires moderate watering, with blooms lasting several weeks. Furthermore, it is widely available and relatively inexpensive, making it accessible for all budgets. Overall, Gerbera Daisy delivers exceptional air purification with beautiful, long-lasting flowers.

Pros:

• Exceptional air purification
• Removes formaldehyde and benzene
• Beautiful colourful blooms
• Cheerful appearance
• Widely available

Cons:

• Needs bright light
• Can be short-lived
• Requires regular watering

16. Phalaenopsis Orchid – Best Exotic Flowering NASA Air Purifier

Phalaenopsis Orchid is the best exotic flowering NASA air purifier, removing formaldehyde and xylene while producing elegant, long-lasting blooms. Its exotic appearance and surprising ease of care make it a valuable addition to any home seeking cleaner air and beauty. As a result, it is perfect for sophisticated indoor spaces.

This elegant orchid removes toxins from the air while its flowers last for months, providing continuous beauty and purification. Moreover, it thrives in bright, indirect light and requires only weekly watering, making it easier than many assume. Therefore, it offers exotic beauty with effective air purification.

Phalaenopsis Orchid is easy to grow in clear pots with specialized bark mix, with its aerial roots adding visual interest. Furthermore, it is widely available and increasingly affordable. Overall, Phalaenopsis Orchid delivers exotic flower power with NASA-approved air purification.

Pros:

• Exotic long-lasting blooms
• Removes formaldehyde and xylene
• Elegant appearance
• Easier to grow than assumed
• Blooms for months

Cons:

• Needs bright, indirect light
• Requires specialized potting mix
• Can be sensitive to overwatering

17. Heartleaf Philodendron (Philodendron hederaceum) – Best Trailing NASA Air Purifier

Heartleaf Philodendron is the best trailing NASA air purifier, removing formaldehyde and xylene while producing beautiful, heart-shaped leaves that cascade from containers. Its fast growth and exceptional adaptability make it one of the most effective and versatile NASA-identified plants. As a result, it is perfect for adding greenery and clean air to any room.

This resilient plant removes toxins from the air while its heart-shaped leaves add visual warmth to any space. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Heartleaf Philodendron grows quickly and can be pruned to maintain desired length, with cuttings easily propagated. Furthermore, its classic appearance makes it a favourite for hanging baskets and shelves. Overall, Heartleaf Philodendron delivers reliable air purification with beautiful, cascading foliage.

Pros:

• Trailing, cascading growth
• Removes formaldehyde and xylene
• Fast-growing and adaptable
• Tolerates low light
• Easy to propagate

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

18. Corn Plant (Dracaena fragrans) – Best Tall NASA Air Purifier

Corn Plant is the best tall NASA air purifier, removing formaldehyde, benzene, and xylene while producing attractive, corn-like foliage that adds height to indoor spaces. Its architectural form and air-purifying abilities make it a standout in the NASA Clean Air Study. As a result, it is essential for adding height and clean air to any room.

This versatile plant removes multiple toxins from the air while its corn-like leaves add visual interest. Moreover, it is relatively low-maintenance, tolerating low light and requiring only occasional watering. Therefore, it offers effective air purification with attractive, upright foliage.

Corn Plant grows slowly but steadily, maintaining its shape with minimal pruning requirements. Furthermore, it is available in various varieties with different leaf patterns. Overall, Corn Plant delivers reliable air purification with beautiful, architectural growth.

Pros:

• Upright, architectural growth
• Removes multiple toxins
• Corn-like attractive foliage
• Low-maintenance
• Adds height to rooms

Cons:

• Toxic to pets
• Slow-growing
• Can get leggy

19. Janet Craig Dracaena (Dracaena deremensis) – Best Low-Light NASA Air Purifier

Janet Craig Dracaena is the best low-light NASA air purifier, removing formaldehyde, benzene, and trichloroethylene while producing dark green, glossy foliage that thrives in dim conditions. Its exceptional low-light tolerance and air-purifying abilities make it perfect for offices and rooms with limited natural light. As a result, it is essential for clean air in darker spaces.

This versatile plant removes multiple toxins from the air while its dark green, glossy leaves add elegance to indoor spaces. Moreover, it is very low-maintenance, tolerating low light and requiring only occasional watering. Therefore, it offers effective air purification with attractive, low-light foliage.

Janet Craig Dracaena grows slowly but steadily, maintaining its shape with minimal care. Furthermore, it is a reliable and long-lived plant that thrives in challenging conditions. Overall, Janet Craig Dracaena delivers reliable air purification with outstanding low-light performance.

Pros:

• Exceptional low-light tolerance
• Removes multiple toxins
• Glossy dark green foliage
• Low-maintenance
• Long-lived plant

Cons:

• Toxic to pets
• Slow-growing
• Can be sensitive to fluoride

20. Warneckei Dracaena (Dracaena deremensis) – Best Striped NASA Air Purifier

Warneckei Dracaena is the best striped NASA air purifier, removing formaldehyde, benzene, and xylene while producing striking green and white striped foliage. Its architectural form and air-purifying abilities make it a standout in the NASA Clean Air Study. As a result, it is essential for adding pattern and clean air to any room.

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This versatile plant removes multiple toxins from the air while its striped leaves add visual interest to indoor spaces. Moreover, it is relatively low-maintenance, tolerating low light and requiring only occasional watering. Therefore, it offers effective air purification with attractive, striped foliage.

Warneckei Dracaena grows slowly but steadily, maintaining its shape with minimal pruning requirements. Furthermore, it is a reliable and long-lived plant that thrives in various indoor conditions. Overall, Warneckei Dracaena delivers reliable air purification with beautiful, striped growth.

Pros:

• Striking green and white stripes
• Removes multiple toxins
• Upright architectural growth
• Low-maintenance
• Adds pattern to rooms

Cons:

• Toxic to pets
• Slow-growing
• Can be sensitive to fluoride

21. Lady Palm (Rhapis excelsa) – Best Fan-Shaped NASA Air Purifier

Lady Palm is the best fan-shaped NASA air purifier, removing formaldehyde and ammonia while producing elegant, fan-shaped fronds that add tropical beauty to indoor spaces. Its slow growth and adaptability make it perfect for homes and offices seeking clean air with a tropical feel. As a result, it is essential for adding tropical flair and clean air.

This elegant palm removes toxins from the air while its fan-shaped fronds add tropical beauty to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers tropical air purification with attractive, fan-shaped foliage.

Lady Palm is easy to grow in bright, indirect light and requires only moderate watering to thrive. Furthermore, its non-toxic nature makes it safe for homes with pets. Overall, Lady Palm delivers effective air purification with beautiful, tropical foliage.

Pros:

• Elegant fan-shaped fronds
• Removes formaldehyde and ammonia
• Non-toxic to pets
• Tropical appearance
• Slow-growing and manageable

Cons:

• Needs moderate light
• Can be expensive
• Slow-growing

22. Money Plant (Epipremnum aureum) – Best Easy-Care NASA Air Purifier

Money Plant is the best easy-care NASA air purifier, removing formaldehyde, benzene, and xylene while producing beautiful, heart-shaped leaves that trail from containers. Its exceptional adaptability and forgiving nature make it one of the most popular NASA-identified plants for indoor spaces. As a result, it is perfect for anyone seeking cleaner air with minimal effort.

This resilient plant removes multiple toxins from the air while its heart-shaped leaves add visual warmth to any space. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Money Plant grows quickly and can be pruned to maintain desired length, with cuttings easily propagated. Furthermore, its golden and green variegated leaves add colour to any decor. Overall, Money Plant delivers reliable air purification with beautiful, easy-care performance.

Pros:

• Trailing, cascading growth
• Removes multiple toxins
• Fast-growing and adaptable
• Tolerates low light
• Easy to propagate

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

23. Elephant Ear Philodendron (Philodendron domesticum) – Best Large-Leaf NASA Air Purifier

Elephant Ear Philodendron is the best large-leaf NASA air purifier, removing formaldehyde and xylene while producing dramatic, arrow-shaped leaves that make a bold statement. Its impressive foliage and air-purifying abilities make it one of the most effective NASA-identified plants. As a result, it is perfect for adding impact while purifying indoor air.

This impressive plant removes toxins from the air while its large leaves provide maximum surface area for absorption. Moreover, it is relatively low-maintenance, tolerating various light conditions and requiring only moderate watering. Therefore, it offers dramatic air purification with bold, statement-making foliage.

Elephant Ear Philodendron grows steadily and can reach impressive heights, making it a long-term investment in indoor air quality. Furthermore, its dramatic foliage adds a tropical feel to any decor. Overall, Elephant Ear Philodendron delivers powerful air purification with stunning, large-leaf presence.

Pros:

• Large arrow-shaped leaves
• Removes formaldehyde and xylene
• Dramatic statement plant
• Low-maintenance
• Tropical appearance

Cons:

• Toxic to pets
• Can drop leaves
• Needs regular dusting

24. Red-Edged Dracaena (Dracaena marginata) – Best Colourful NASA Air Purifier

Red-Edged Dracaena is the best colourful NASA air purifier, removing formaldehyde, benzene, and xylene while producing striking foliage with red edges. Its architectural form and air-purifying abilities make it a standout in the NASA Clean Air Study. As a result, it is essential for adding colour and clean air to any room.

This versatile plant removes multiple toxins from the air while its red-edged leaves add visual interest to indoor spaces. Moreover, it is relatively low-maintenance, tolerating low light and requiring only occasional watering. Therefore, it offers effective air purification with attractive, colourful foliage.

Red-Edged Dracaena grows slowly but steadily, maintaining its shape with minimal pruning requirements. Furthermore, it is a reliable and long-lived plant that thrives in various indoor conditions. Overall, Red-Edged Dracaena delivers reliable air purification with beautiful, colourful growth.

Pros:

• Striking red-edged leaves
• Removes multiple toxins
• Upright architectural growth
• Low-maintenance
• Adds colour to rooms

Cons:

• Toxic to pets
• Slow-growing
• Can be sensitive to fluoride

25. Elephant’s Ear (Alocasia) – Best Tropical NASA Air Purifier

Elephant’s Ear is the best tropical NASA air purifier, removing formaldehyde and xylene while producing dramatic, shield-shaped leaves that add exotic beauty to indoor spaces. Its impressive foliage and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding tropical flair while purifying indoor air.

This impressive plant removes toxins from the air while its large, shield-shaped leaves provide maximum surface area for absorption. Moreover, it thrives in bright, indirect light and requires consistent moisture for best performance. Therefore, it offers tropical air purification with dramatic, statement-making foliage.

Elephant’s Ear grows steadily and can reach impressive sizes, making it a stunning focal point in any room. Furthermore, its dramatic foliage adds a tropical feel to any decor. Overall, Elephant’s Ear delivers powerful air purification with stunning, exotic presence.

Pros:

• Large shield-shaped leaves
• Removes formaldehyde and xylene
• Dramatic tropical appearance
• Stunning focal point
• Exotic beauty

Cons:

• Toxic to pets
• Needs consistent moisture
• Requires high humidity

26. Ficus Alii (Ficus maclellandii) – Best Elegant NASA Air Purifier

Ficus Alii is the best elegant NASA air purifier, removing formaldehyde and xylene while producing graceful, willow-like leaves that add sophistication to indoor spaces. Its elegant appearance and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding refined beauty and clean air.

This elegant plant removes toxins from the air while its willow-like leaves add grace and movement to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers refined air purification with beautiful, graceful foliage.

Ficus Alii is easy to grow in bright, indirect light and requires only moderate watering to thrive. Furthermore, it is a long-lived plant that provides years of beauty. Overall, Ficus Alii delivers effective air purification with elegant, refined foliage.

Pros:

• Graceful willow-like leaves
• Removes formaldehyde and xylene
• Elegant appearance
• Low-maintenance
• Long-lived plant

Cons:

• Toxic to pets
• Can drop leaves if moved
• Needs consistent care

27. Sago Palm (Cycas revoluta) – Best Ancient NASA Air Purifier

Sago Palm is the best ancient NASA air purifier, removing formaldehyde and xylene while producing dramatic, prehistoric-looking foliage that adds architectural interest to indoor spaces. Its unique appearance and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding architectural beauty and clean air.

This ancient plant removes toxins from the air while its dramatic, feathery fronds add architectural interest to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers architectural air purification with unique, prehistoric beauty.

Sago Palm is easy to grow in bright, indirect light and requires only occasional watering. Furthermore, it is a long-lived plant that can survive decades with proper care. Overall, Sago Palm delivers effective air purification with stunning, architectural foliage.

Pros:

• Dramatic prehistoric-looking foliage
• Removes formaldehyde and xylene
• Architectural interest
• Low-maintenance
• Long-lived plant

Cons:

• Highly toxic to pets
• Slow-growing
• Can be expensive

28. Norfolk Island Pine (Araucaria heterophylla) – Best Evergreen NASA Air Purifier

Norfolk Island Pine is the best evergreen NASA air purifier, removing formaldehyde and xylene while producing elegant, tiered evergreen foliage that adds year-round beauty to indoor spaces. Its distinctive appearance and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding evergreen beauty and clean air.

This elegant evergreen removes toxins from the air while its tiered, symmetrical branches add architectural interest to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers evergreen air purification with beautiful, architectural foliage.

Norfolk Island Pine is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it is a long-lived plant that can become a cherished feature of any home. Overall, Norfolk Island Pine delivers effective air purification with stunning, evergreen beauty.

Pros:

• Elegant tiered evergreen foliage
• Removes formaldehyde and xylene
• Architectural interest
• Low-maintenance
• Long-lived plant

Cons:

• Non-toxic to pets
• Needs bright light
• Can become large

29. Arrowhead Plant (Syngonium podophyllum) – Best Trailing NASA Air Purifier

Arrowhead Plant is the best trailing NASA air purifier, removing formaldehyde and xylene while producing arrow-shaped leaves that trail beautifully from containers. Its fast growth and exceptional adaptability make it one of the most effective NASA-identified plants for indoor spaces. As a result, it is perfect for adding greenery and clean air to any room.

This resilient plant removes toxins from the air while its arrow-shaped leaves add visual interest to indoor spaces. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Arrowhead Plant grows quickly and can be pruned to maintain desired length, with cuttings easily propagated. Furthermore, it is available in various colours and patterns. Overall, Arrowhead Plant delivers reliable air purification with beautiful, cascading foliage.

Pros:

• Trailing, cascading growth
• Removes formaldehyde and xylene
• Fast-growing and adaptable
• Tolerates low light
• Easy to propagate

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

30. Wax Plant (Hoya carnosa) – Best Fragrant NASA Air Purifier

Wax Plant is the best fragrant NASA air purifier, removing formaldehyde and xylene while producing waxy, star-shaped flowers with a sweet fragrance. Its trailing habit and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding fragrance and clean air to indoor spaces.

This fragrant plant removes toxins from the air while its waxy, star-shaped flowers add beauty and scent to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers fragrant air purification with beautiful, trailing foliage.

Wax Plant is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it is a long-lived plant that can become a cherished feature of any home. Overall, Wax Plant delivers effective air purification with sweet, fragrant blooms.

Pros:

• Fragrant waxy flowers
• Removes formaldehyde and xylene
• Trailing, cascading habit
• Low-maintenance
• Long-lived plant

Cons:

• Non-toxic to pets
• Needs bright light to bloom
• Slow-growing

31. Peperomia – Best Small NASA Air Purifier

Peperomia is the best small NASA air purifier, removing formaldehyde and xylene while producing attractive, colourful foliage in a compact size. Its adaptability and ease of care make it perfect for desks, shelves, and small spaces seeking cleaner air. As a result, it is ideal for adding greenery and clean air to compact indoor areas.

This compact plant removes toxins from the air while its attractive, colourful leaves add visual interest to indoor spaces. Moreover, it is very low-maintenance and adapts well to various indoor conditions. Therefore, it offers effective air purification in a small, manageable size.

Peperomia is easy to grow in bright, indirect light and requires only occasional watering. Furthermore, it is available in many varieties with different leaf colours and patterns. Overall, Peperomia delivers reliable air purification with attractive, compact foliage.

Pros:

• Compact size for small spaces
• Removes formaldehyde and xylene
• Colourful attractive foliage
• Low-maintenance
• Variety of types

Cons:

• Non-toxic to pets
• Needs bright, indirect light
• Susceptible to overwatering

32. Pregnant Onion Plant (Albuca bracteata) – Best Unique NASA Air Purifier

Pregnant Onion Plant is the best unique NASA air purifier, removing formaldehyde and xylene while producing unusual bulbous growth and attractive foliage. Its unique appearance and air-purifying abilities make it a conversation-starting addition to any indoor space. As a result, it is perfect for adding unusual beauty and clean air.

This unique plant removes toxins from the air while its bulbous base and strappy leaves add architectural interest to indoor spaces. Moreover, it is very low-maintenance and adapts well to various indoor conditions. Therefore, it offers unique air purification with easy, forgiving care.

Pregnant Onion Plant is easy to grow in bright, indirect light and requires only occasional watering. Furthermore, it produces baby bulbs that can be propagated. Overall, Pregnant Onion Plant delivers effective air purification with unique, fascinating appearance.

Pros:

• Unique bulbous appearance
• Removes formaldehyde and xylene
• Architectural interest
• Low-maintenance
• Produces baby bulbs

Cons:

• Toxic to pets
• Needs bright light
• Can be slow-growing

33. Devil’s Ivy (Epipremnum aureum) – Best Trailing NASA Air Purifier

Devil’s Ivy is the best trailing NASA air purifier, removing formaldehyde, benzene, and xylene while producing beautiful, variegated leaves that trail from containers. Its exceptional adaptability and forgiving nature make it one of the most popular NASA-identified plants for indoor spaces. As a result, it is perfect for anyone seeking cleaner air with minimal effort.

This resilient plant removes multiple toxins from the air while its variegated leaves add visual warmth to any space. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Devil’s Ivy grows quickly and can be pruned to maintain desired length, with cuttings easily propagated. Furthermore, its variegated leaves add colour to any decor. Overall, Devil’s Ivy delivers reliable air purification with beautiful, easy-care performance.

Pros:

• Trailing, cascading growth
• Removes multiple toxins
• Fast-growing and adaptable
• Tolerates low light
• Easy to propagate

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

34. Satin Pothos (Scindapsus pictus) – Best Silver-Leaf NASA Air Purifier

Satin Pothos is the best silver-leaf NASA air purifier, removing formaldehyde and xylene while producing stunning silver-variegated leaves that trail from containers. Its exceptional beauty and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding elegance and clean air to indoor spaces.

This elegant plant removes toxins from the air while its silver-variegated leaves add stunning visual interest to indoor spaces. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with beautiful, elegant foliage.

Satin Pothos grows steadily and can be pruned to maintain desired length. Furthermore, its unique silver markings make it a conversation starter. Overall, Satin Pothos delivers reliable air purification with stunning, silver-leaf beauty.

Pros:

• Stunning silver-variegated leaves
• Removes formaldehyde and xylene
• Elegant trailing habit
• Tolerates low light
• Easy to grow

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

35. Cast Iron Plant (Aspidistra elatior) – Best Unkillable NASA Air Purifier

Cast Iron Plant is the best unkillable NASA air purifier, removing formaldehyde and xylene while producing dark green, glossy leaves that survive almost any condition. Its exceptional durability and air-purifying abilities make it perfect for those who struggle to keep plants alive. As a result, it is essential for anyone seeking clean air with minimal effort.

This nearly indestructible plant removes toxins from the air while its dark green, glossy leaves add elegance to indoor spaces. Moreover, it tolerates low light, irregular watering, and temperature extremes, making it incredibly forgiving. Therefore, it offers effective air purification with exceptional durability.

Cast Iron Plant is easy to grow in low to bright indirect light and requires only occasional watering. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Cast Iron Plant delivers reliable air purification with unkillable performance.

Pros:

• Nearly indestructible
• Removes formaldehyde and xylene
• Tolerates low light and neglect
• Non-toxic to pets
• Glossy elegant foliage

Cons:

• Very slow-growing
• Can be expensive
• Limited varieties

36. Majesty Palm (Ravenea rivularis) – Best Tropical NASA Air Purifier

Majesty Palm is the best tropical NASA air purifier, removing formaldehyde and xylene while producing elegant, feathery fronds that add lush beauty to indoor spaces. Its tropical appearance and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding tropical flair and clean air.

This elegant palm removes toxins from the air while its feathery fronds add lush beauty to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers tropical air purification with beautiful, graceful foliage.

Majesty Palm is easy to grow in bright, indirect light and requires consistent moisture to maintain its lush appearance. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Majesty Palm delivers effective air purification with beautiful, tropical presence.

Pros:

• Elegant feathery fronds
• Removes formaldehyde and xylene
• Tropical appearance
• Non-toxic to pets
• Adds natural beauty

Cons:

• Needs bright light
• Requires consistent moisture
• Can be large

37. Parlor Ivy (Senecio mikanioides) – Best Trailing NASA Air Purifier

Parlor Ivy is the best trailing NASA air purifier, removing formaldehyde and xylene while producing ivy-like leaves that cascade from containers. Its fast growth and exceptional adaptability make it one of the most effective NASA-identified plants for indoor spaces. As a result, it is perfect for adding greenery and clean air to any room.

This resilient plant removes toxins from the air while its ivy-like leaves add visual interest to indoor spaces. Moreover, it thrives in various light conditions and tolerates irregular watering, making it exceptionally easy to grow. Therefore, it offers effective air purification with versatile, forgiving care.

Parlor Ivy grows quickly and can be pruned to maintain desired length. Furthermore, its classic appearance makes it a favourite for hanging baskets and shelves. Overall, Parlor Ivy delivers reliable air purification with beautiful, cascading foliage.

Pros:

• Trailing, ivy-like foliage
• Removes formaldehyde and xylene
• Fast-growing and adaptable
• Tolerates low light
• Classic appearance

Cons:

• Toxic to pets
• Can become leggy
• Needs occasional pruning

38. Grape Ivy (Cissus rhombifolia) – Best Climber NASA Air Purifier

Grape Ivy is the best climber NASA air purifier, removing formaldehyde and xylene while producing elegant, grape-like leaves that climb or trail beautifully. Its climbing habit and air-purifying abilities make it a valuable addition to any home or office seeking vertical greenery. As a result, it is perfect for adding climbing beauty and clean air.

This elegant climber removes toxins from the air while its grape-like leaves add visual interest to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers effective air purification with beautiful, climbing foliage.

Grape Ivy is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Grape Ivy delivers reliable air purification with elegant, climbing beauty.

Pros:

• Climbing or trailing habit
• Removes formaldehyde and xylene
• Grape-like elegant leaves
• Non-toxic to pets
• Versatile placement

Cons:

• Needs support for climbing
• Can be susceptible to pests
• Needs consistent moisture

39. Purple Waffle Plant (Hemigraphis alternata) – Best Colourful NASA Air Purifier

Purple Waffle Plant is the best colourful NASA air purifier, removing formaldehyde and xylene while producing stunning purple, crinkled leaves that add vibrant colour to indoor spaces. Its striking appearance and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding colour and clean air to any room.

This vibrant plant removes toxins from the air while its purple, crinkled leaves add stunning visual interest to indoor spaces. Moreover, it thrives in various light conditions and tolerates regular watering. Therefore, it offers colourful air purification with striking, unique foliage.

Purple Waffle Plant is easy to grow in bright, indirect light and requires consistent moisture to maintain its vibrant colour. Furthermore, it is a compact plant perfect for desktops and small spaces. Overall, Purple Waffle Plant delivers reliable air purification with stunning, colourful foliage.

Pros:

• Stunning purple crinkled leaves
• Removes formaldehyde and xylene
• Compact size for small spaces
• Vibrant colour year-round
• Unique appearance

Cons:

• Non-toxic to pets
• Needs consistent moisture
• Can be sensitive to dry air

40. Nerve Plant (Fittonia) – Best Low-Growing NASA Air Purifier

Nerve Plant is the best low-growing NASA air purifier, removing formaldehyde and xylene while producing stunning, veined leaves in shades of green, pink, and white. Its compact size and air-purifying abilities make it perfect for terrariums, desktops, and small spaces. As a result, it is essential for adding colour and clean air to compact indoor areas.

This compact plant removes toxins from the air while its stunning, veined leaves add visual interest to indoor spaces. Moreover, it thrives in bright, indirect light and requires consistent moisture for best performance. Therefore, it offers effective air purification with beautiful, low-growing foliage.

Nerve Plant is easy to grow in terrariums and small containers, with its compact size making it perfect for desktops. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Nerve Plant delivers reliable air purification with stunning, veined beauty.

Pros:

• Stunning veined leaves
• Removes formaldehyde and xylene
• Compact size for small spaces
• Non-toxic to pets
• Perfect for terrariums

Cons:

• Needs high humidity
• Requires consistent moisture
• Can be sensitive to dry air

41. Polka Dot Plant (Hypoestes phyllostachya) – Best Spotted NASA Air Purifier

Polka Dot Plant is the best spotted NASA air purifier, removing formaldehyde and xylene while producing stunning, spotted leaves in shades of pink, white, and red. Its colourful appearance and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding whimsical colour and clean air to indoor spaces.

This colourful plant removes toxins from the air while its spotted leaves add whimsical visual interest to indoor spaces. Moreover, it thrives in bright, indirect light and requires consistent moisture for best performance. Therefore, it offers colourful air purification with stunning, spotted foliage.

Polka Dot Plant is easy to grow in small containers and terrariums, with its compact size making it perfect for desktops. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Polka Dot Plant delivers reliable air purification with whimsical, colourful foliage.

Pros:

• Stunning spotted leaves
• Removes formaldehyde and xylene
• Compact size for small spaces
• Non-toxic to pets
• Colourful appearance

Cons:

• Needs bright light for colour
• Requires consistent moisture
• Can become leggy

42. African Violet (Saintpaulia) – Best Flowering Compact NASA Air Purifier

African Violet is the best flowering compact NASA air purifier, removing formaldehyde and xylene while producing beautiful, velvety flowers in a range of colours. Its compact size and air-purifying abilities make it perfect for desktops and small spaces seeking cleaner air. As a result, it is essential for adding floral beauty and clean air to compact areas.

This flowering plant removes toxins from the air while its velvety flowers add beauty to indoor spaces. Moreover, it thrives in bright, indirect light and requires moderate watering for best performance. Therefore, it offers floral air purification with compact, manageable growth.

African Violet is easy to grow in small containers, with its compact size making it perfect for desktops and windowsills. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, African Violet delivers reliable air purification with beautiful, long-lasting blooms.

Pros:

• Beautiful velvety flowers
• Removes formaldehyde and xylene
• Compact size for small spaces
• Non-toxic to pets
• Long-lasting blooms

Cons:

• Needs bright, indirect light
• Susceptible to root rot
• Avoid water on leaves

43. ZZ Plant (Zamioculcas zamiifolia) – Best Drought-Tolerant NASA Air Purifier

ZZ Plant is the best drought-tolerant NASA air purifier, removing formaldehyde, xylene, and toluene while producing glossy, dark green leaves that thrive on neglect. Its exceptional drought tolerance and air-purifying abilities make it perfect for those who forget to water. As a result, it is essential for adding clean air with minimal effort.

This nearly indestructible plant removes toxins from the air while its glossy, dark green leaves add modern beauty to indoor spaces. Moreover, it tolerates low light and drought, making it incredibly forgiving. Therefore, it offers effective air purification with exceptional durability.

ZZ Plant is easy to grow in low to bright indirect light and requires water only every 2-3 weeks. Furthermore, it is a long-lived plant that provides years of beauty with minimal care. Overall, ZZ Plant delivers reliable air purification with drought-tolerant, modern performance.

Pros:

• Exceptional drought tolerance
• Removes multiple toxins
• Glossy modern foliage
• Thrives on neglect
• Long-lived plant

Cons:

• Toxic to pets
• Slow-growing
• Can be expensive

44. Ponytail Palm (Beaucarnea recurvata) – Best Unique NASA Air Purifier

Ponytail Palm is the best unique NASA air purifier, removing formaldehyde and xylene while producing a distinctive bulbous trunk and cascading strappy leaves. Its unusual appearance and air-purifying abilities make it a conversation-starting addition to any indoor space. As a result, it is perfect for adding unique beauty and clean air.

This unique plant removes toxins from the air while its bulbous trunk and cascading leaves add architectural interest to indoor spaces. Moreover, it is very drought-tolerant and adapts well to various indoor conditions. Therefore, it offers unique air purification with easy, forgiving care.

Ponytail Palm is easy to grow in bright, indirect light and requires only occasional watering. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Ponytail Palm delivers effective air purification with unique, fascinating appearance.

Pros:

• Unique bulbous trunk
• Removes formaldehyde and xylene
• Architectural interest
• Drought-tolerant
• Non-toxic to pets

Cons:

• Needs bright light
• Slow-growing
• Can be expensive

45. Swiss Cheese Plant (Monstera deliciosa) – Best Large-Leaf NASA Air Purifier

Swiss Cheese Plant is the best large-leaf NASA air purifier, removing formaldehyde and xylene while producing dramatic, perforated leaves that make a bold statement. Its impressive foliage and air-purifying abilities make it one of the most effective NASA-identified plants. As a result, it is perfect for adding impact while purifying indoor air.

This impressive plant removes toxins from the air while its perforated leaves provide maximum surface area for absorption. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers dramatic air purification with bold, statement-making foliage.

Swiss Cheese Plant grows steadily and can reach impressive sizes, making it a stunning focal point in any room. Furthermore, its dramatic foliage adds a tropical feel to any decor. Overall, Swiss Cheese Plant delivers powerful air purification with stunning, perforated leaves.

Pros:

• Dramatic perforated leaves
• Removes formaldehyde and xylene
• Statement-making foliage
• Low-maintenance
• Tropical appearance

Cons:

• Toxic to pets
• Can become large
• Needs support for climbing

46. Umbrella Tree (Schefflera) – Best Tropical NASA Air Purifier

Umbrella Tree is the best tropical NASA air purifier, removing formaldehyde, benzene, and xylene while producing attractive, umbrella-like leaves that add tropical beauty to indoor spaces. Its lush foliage and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding tropical beauty and clean air.

This tropical plant removes toxins from the air while its umbrella-like leaves add lush beauty to indoor spaces. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers tropical air purification with beautiful, lush foliage.

Umbrella Tree is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it is a long-lived plant that provides years of beauty. Overall, Umbrella Tree delivers effective air purification with lush, tropical presence.

Pros:

• Lush umbrella-like leaves
• Removes multiple toxins
• Tropical appearance
• Low-maintenance
• Long-lived plant

Cons:

• Toxic to pets
• Can become large
• May drop leaves if stressed

47. Croton (Codiaeum variegatum) – Best Colourful Foliage NASA Air Purifier

Croton is the best colourful foliage NASA air purifier, removing formaldehyde and xylene while producing stunning, multicoloured leaves in shades of red, orange, yellow, and green. Its vibrant appearance and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding bold colour and clean air to indoor spaces.

This colourful plant removes toxins from the air while its multicoloured leaves add stunning visual interest to indoor spaces. Moreover, it thrives in bright light and requires consistent moisture for best performance. Therefore, it offers colourful air purification with bold, vibrant foliage.

Croton is easy to grow in bright, indirect light and requires regular watering to maintain its vibrant colour. Furthermore, it is a long-lived plant that provides year-round beauty. Overall, Croton delivers reliable air purification with stunning, colourful foliage.

Pros:

• Stunning multicoloured leaves
• Removes formaldehyde and xylene
• Bold colourful appearance
• Long-lived plant
• Year-round colour

Cons:

• Toxic to pets
• Needs bright light for colour
• Can drop leaves if stressed

48. Fiddle Leaf Fig (Ficus lyrata) – Best Statement NASA Air Purifier

Fiddle Leaf Fig is the best statement NASA air purifier, removing formaldehyde and xylene while producing large, fiddle-shaped leaves that make a dramatic statement in any room. Its impressive foliage and air-purifying abilities make it one of the most popular NASA-identified plants. As a result, it is perfect for adding drama while purifying indoor air.

This dramatic plant removes toxins from the air while its large, fiddle-shaped leaves provide maximum surface area for absorption. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers dramatic air purification with bold, statement-making foliage.

Fiddle Leaf Fig grows steadily and can reach impressive heights, making it a stunning focal point in any room. Furthermore, its dramatic foliage adds a modern feel to any decor. Overall, Fiddle Leaf Fig delivers powerful air purification with stunning, statement-making presence.

Pros:

• Dramatic fiddle-shaped leaves
• Removes formaldehyde and xylene
• Statement-making foliage
• Low-maintenance
• Modern appearance

Cons:

• Toxic to pets
• Can drop leaves if moved
• Needs consistent care

49. Norfolk Pine (Araucaria heterophylla) – Best Evergreen NASA Air Purifier

Norfolk Pine is the best evergreen NASA air purifier, removing formaldehyde and xylene while producing elegant, tiered evergreen foliage that adds year-round beauty. Its distinctive appearance and air-purifying abilities make it a valuable addition to any home or office. As a result, it is perfect for adding evergreen beauty and clean air.

This elegant evergreen removes toxins from the air while its tiered, symmetrical branches add architectural interest. Moreover, it is relatively low-maintenance and adapts well to various indoor conditions. Therefore, it offers evergreen air purification with beautiful, architectural foliage.

Norfolk Pine is easy to grow in bright, indirect light and requires only moderate watering. Furthermore, it is a long-lived plant that can become a cherished feature. Overall, Norfolk Pine delivers effective air purification with stunning, evergreen beauty.

Pros:

• Elegant tiered evergreen foliage
• Removes formaldehyde and xylene
• Architectural interest
• Low-maintenance
• Long-lived plant

Cons:

• Non-toxic to pets
• Needs bright light
• Can become large

50. Calathea – Best Patterned Foliage NASA Air Purifier

Calathea is the best patterned foliage NASA air purifier, removing formaldehyde and xylene while producing stunning, intricately patterned leaves that add exotic beauty to indoor spaces. Its striking appearance and air-purifying abilities make it a standout among NASA-identified plants. As a result, it is perfect for adding exotic beauty and clean air to any room.

This exotic plant removes toxins from the air while its intricately patterned leaves add stunning visual interest. Moreover, it thrives in bright, indirect light and requires consistent humidity for best performance. Therefore, it offers exotic air purification with beautiful, patterned foliage.

Calathea is easy to grow in bright, indirect light and requires regular watering and high humidity. Furthermore, it is non-toxic to pets, ensuring safety for all household members. Overall, Calathea delivers reliable air purification with stunning, patterned foliage.

Pros:

• Stunning patterned leaves
• Removes formaldehyde and xylene
• Exotic tropical beauty
• Non-toxic to pets
• Unique appearance

Cons:

• Needs high humidity
• Requires consistent moisture
• Can be sensitive to cold

7 Essential Factors For Choosing NASA Air-Purifying Houseplants

• Air-purifying effectiveness: Different plants target different toxins. Choose a variety of species to remove the widest range of pollutants, including formaldehyde, benzene, xylene, and trichloroethylene.
• Light conditions: Match plants to your available light. Peace Lily and Chinese Evergreen thrive in low light, while Gerbera Daisy and Croton need bright light to purify effectively.
• Pet safety: If you have pets, choose non-toxic options like Spider Plant, Boston Fern, Areca Palm, Bamboo Palm, Parlor Palm, and Calathea. Avoid toxic varieties like Peace Lily, Snake Plant, and Pothos.
• Maintenance level: Consider how much time you can dedicate to plant care. Snake Plant and ZZ Plant are very forgiving, while Boston Fern and Calathea need more consistent care.
• Humidity needs: Some NASA plants like Boston Fern and Calathea prefer higher humidity, making them ideal for bathrooms and kitchens. Others like Snake Plant and Aloe Vera thrive in drier conditions.
• Space available: Consider the mature size of plants. Compact plants like Chinese Evergreen and Peperomia suit small spaces, while Rubber Plant and Fiddle Leaf Fig need more room.
• Number of plants: NASA recommends at least one plant per 100 square feet of floor space for effective air purification. More plants provide better results, so consider grouping plants together for maximum impact.

Frequently Asked Questions About Best Houseplants According To NASA

1. What are the best houseplants according to NASA?

The best houseplants according to NASA include Peace Lily, Snake Plant, Spider Plant, Golden Pothos, Boston Fern, Dracaena, Bamboo Palm, Chinese Evergreen, Chrysanthemum, Aloe Vera, English Ivy, Areca Palm, Rubber Plant, Weeping Fig, and Gerbera Daisy. These plants effectively remove formaldehyde, benzene, and other indoor pollutants.

2. How many NASA plants do I need to purify indoor air?

NASA recommends at least one plant per 100 square feet of floor space for effective air purification. For a typical home, 15-20 plants of various species provide comprehensive air cleaning benefits.

3. What toxins do NASA plants remove?

NASA-identified plants remove formaldehyde, benzene, trichloroethylene, xylene, ammonia, and carbon monoxide. Different plants target different toxins, so a variety of species provides the most comprehensive air purification.

4. Which NASA plant is best for bedrooms?

Snake Plant is best for bedrooms because it releases oxygen at night, improving sleep quality. Peace Lily and Aloe Vera are also excellent choices, removing toxins while being low-maintenance in low-light conditions.

5. Do NASA plants really improve air quality?

Yes, NASA’s Clean Air Study scientifically demonstrated that these plants remove significant amounts of indoor air pollutants. In sealed environments, plants can remove up to 87% of VOCs within 24 hours, making them effective natural air purifiers.

6. What is the easiest NASA plant to care for?

Snake Plant, Spider Plant, Golden Pothos, and ZZ Plant are the easiest NASA plants to care for. They tolerate low light, irregular watering, and general neglect while continuing to purify indoor air effectively.

7. Can NASA plants grow in low light?

Yes, Peace Lily, Snake Plant, Spider Plant, Chinese Evergreen, and Bamboo Palm thrive in low-light conditions while still purifying the air. These plants are perfect for darker rooms, offices, and spaces with limited natural light.

Conclusion

In conclusion, Peace Lily is the best overall NASA houseplant for air purification, offering comprehensive removal of formaldehyde, benzene, ammonia, and trichloroethylene with beautiful, low-maintenance growth. Its exceptional versatility and air-cleaning power make it the top choice for any home or office seeking improved indoor air quality.

The runner-up, Snake Plant, provides 24-hour air purification, releasing oxygen at night while removing toxins with minimal care, making it ideal for bedrooms and busy spaces. Both options demonstrate that effective air purification can be achieved with beautiful, easy-to-grow plants.

For pet-friendly options, Spider Plant, Boston Fern, Bamboo Palm, Areca Palm, Parlor Palm, and Calathea offer effective air purification without toxicity concerns. For colourful displays, Gerbera Daisy and Chrysanthemum add vibrant blooms while purifying the air. For low-light spaces, Peace Lily and Chinese Evergreen thrive while continuously cleaning the air.

Start creating a healthier indoor environment today with these NASA-approved plants. Improved air quality, reduced toxins, and natural beauty are just a few plants away.