One of the most common and widespread indoor plants is undoubtedly the  phalanx  . Its scientific name is  Chlorophytum comosum  , and it is also known as ribbon and spider plant.

The  phalanx  is one of the hardiest and easiest houseplants to care for. But, in addition to being aesthetic, it is also one of the most effective plants for  purifying the air in the home  .

In the 1980s, NASA conducted a study to demonstrate the  ability of plants to purify the air  in the most extreme conditions. The phalanx was among the 10 most suitable plants in this regard.

The  phalanx  is excellent for eliminating harmful substances present in the air, such as xylene, contained in the wood of furniture, and carbon monoxide, released by boilers, certain types of stoves and radiators.

The  phalanx  needs indirect light and should be watered once a week in winter and two or three times a week in summer.