The Boston Fern (Nephrolepis exaltata) — it’s the plant that’s the most efficient at removing formaldehyde (the most common indoor air pollutant).
See our post on How To Grow Fresh Air for more information.
Read more! Related stories:
- The Most Efficient Humidifier: Areca Palm
- An Intelligent Indoor Plant Light
- How To Grow Fresh Air
- Best All-Round Indoor Plants
- Plants Good For Formaldehyde Removal

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Too bad its so darn ugly.
Boston Fern: Naturally Removes Indoor Air Pollutants
Are you worried about indoor air pollutants – especially the poisonous formaldehyde? Here is a solution – not in the form of a chimney or an exhaust mechanism. It’s something natural — it’s a fern commonly called the Boston Fern or Nephrolepis…
It is not ugly.
Boston Ferns are awesome, but I always end up killing them. How do you properly care for such a plant and keep it healthy? I think I overwater them! or don’t water them enough????