Sansevieria ?Futura Superba? is often grown for its air purification ability. The research shows that it increases the oxygen in the room and removes benzene, formaldehyde, trichloroethylene, xylene, and toluene. It is recommended to keep Sansevierias in bedrooms, hospital rooms, and baby rooms . According to Vastu, Snake Plant can be best positioned in eastern, southern and south-eastern corners of your house. You must avoid placing the plant above any table or surfaces and it must not be bordered by any other indoor plants.