3 min learnNew DelhiFeb 20, 2026 12:00 AM IST
Indoor air can typically be extra polluted than outside air — due to mud, unstable natural compounds (VOCs) from paints and furnishings, and poor air flow. In 1989, NASA performed the research “Inside Panorama Crops for Indoor Air Air pollution Abatement” to look at how sure houseplants may assist take away toxins reminiscent of benzene, formaldehyde, and trichloroethylene from indoor areas. Whereas crops alone can not substitute correct air flow or air purifiers, including the suitable ones can contribute to brisker indoor environments.
Listed below are 5 NASA-recommended crops that thrive effectively in Indian houses.
1) Snake Plant (Sansevieria)
Snake Plant (Photograph: Wikipedia)
Generally often known as mother-in-law’s tongue, the snake plant is among the best indoor crops to keep up. It tolerates low mild, irregular watering, and fluctuating temperatures — splendid for Indian residences. In keeping with the NASA research, snake crops may help filter formaldehyde and benzene. They’re additionally distinctive as a result of they launch oxygen at night time, making them suitable for bedrooms.
Care tip: Water sparingly and place in oblique daylight.
2) Areca Palm
Areca Palm (Photograph: Amazon)
The areca palm is well-liked in Indian houses for its lush, tropical look. Past aesthetics, NASA recognized it as efficient in eradicating airborne toxins whereas additionally rising indoor humidity, which is useful in air-conditioned areas.
Care tip: Preserve it in brilliant, oblique mild and water when the topsoil feels dry.
3) Peace Lily
Peace Lily (Photograph: Amazon)
Peace lilies are admired for his or her elegant white blooms. They’re recognized to assist scale back indoor pollution reminiscent of ammonia and benzene. Nonetheless, they require barely extra care than snake crops and needs to be avoided pets, as they can be mildly toxic if ingested.
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Care tip: Thrives in low to medium mild and prefers constantly moist soil.
4) Spider Plant
Spider plant (Photograph: AI)
The spider plant is beginner-friendly and fast-growing. It’s significantly famous for filtering carbon monoxide and formaldehyde. It adapts effectively to Indian climate circumstances and appears engaging in hanging baskets, making it splendid for balconies and residing rooms.
Care tip: Prefers brilliant, oblique daylight and reasonable watering.
5) Cash Plant (Pothos)
Cash plant (Photograph: Amazon)
Broadly grown in India, the cash plant is each hardy and versatile. It could develop in soil or water and tolerates low mild. NASA’s analysis suggests pothos may help take away indoor pollution like benzene and formaldehyde.
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Care tip: Permit the soil to dry barely between watering to stop root rot.
