Are Ferns Good for Air Quality? (Kimberly Queen, Asparagus)

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Are Ferns Good for Air Quality?

Ferns are good for air quality as they act like a natural air purifier. Ferns can cleanse the air around it of hazardous pollutants such as carbon dioxide (CO2), formaldehyde benzene, toluene, and trichloroethylene. This ability of ferns to remove hazardous pollutants from the air is phytoremediation.

Commonly used ferns that improve air quality include:

  • Boston fern
  • Maidenhair fern
  • Asparagus fern
  • Kimberly Queen fern
  • Birds Nest Fern
  • Spider Brake
  • Staghorn fern
  • Japenese loyal fern
  • Resurrection fern
  • Rabbit-foot fern

A 2013 study looked at a Chinese medicinal fern and its ability to take up hazardous pollutants from the air. The fern was observed to be able to reduce the concentration of hazardous pollutants in the air.
Research also concluded that ferns are more than just decorative plants and can have many m


What are the benefits of growing Kimberly Queen Fern?

Growing Kimberly queen fern indoors can have various benefits, such as reducing indoor air pollution and eliminating toxins such as formaldehyde from the air if grown outside.

The optimum conditions for growing Kimberly queen fern include:

  • Temperature around 60-70℉
  • Medium Sunlight
  • Humid environment

The soil needs to be fertilized once or twice a year, depending on the quality of the soil chosen.


What are the benefits of growing Asparagus Fern?

Growing asparagus fern benefits the air as it acts like a natural purifier; it can cleanse the environment around it of harmful toxins such as carbon dioxide (CO2), formaldehyde benzene, toluene, and trichloroethylene. Asparagus fern is a heavy maintenance plant that requires regular trimming and watering.

The optimum conditions for its growth include:

  • Temperature around 60-70°F
  • Medium Sunlight
  • Moderately humid environment
  • Well drained potting soil 

In the video below, the YouTube channel “Mita Bishnoi Garden Tips” shows how to care for the air purifying Boston fern:

This is our recommended Asparagus Fern Plant from Amazon:

Fern Leaf Plumosus Asparagus Fern – 4″ Pot – Easy to Grow – Great Houseplant

What are the benefits of growing Bird Nest Fern?

Growing Bird nest fern indoors has benefits for the air, helping to purify it from harmful pollutants such as carbon dioxide (CO2), formaldehyde benzene, toluene, and trichloroethylene. 

As Bird nest fern is an Indoor plant, it can also filter concentrated indoor pollutants such as cigarette smoke and solvents. By removing these indoor pollutants, Bird nest fern can also help people with allergies.

Multiple studies have been conducted on the effects of bird net fern on the environment. One such study found that Bird nest fern was able to reduce indoor carbon dioxide levels from 2000 ppm to a much safer 800 ppm. Another study showed that students that were in a room with plants, including Bird nest fern, reported lower levels of stress and anxiety.

Bird nest fern is a low-maintenance plant that can easily be grown indoors. The optimum conditions for its growth include:

  • Temperature around 70-80°F
  • Medium Sunlight
  • Humid environment
  • Acidic soil with a pH of 5-6

What are the benefits of growing a Crocodile Fern?

Crocodile fern benefits the environment in which it is grown. The crocodile fern is known for its air-purifying properties. It can remove harmful toxins such as carbon dioxide from the air.

The crocodile fern is an uncommon houseplant that is very easy to take care of. It is known for its unique texture.

Optimum conditions for its growth include:

  • Temperature around 65-75°F
  • Low sunlight
  • Very humid environment
  • Slightly acidic soil with a pH of 6-7

What are the benefits of growing Lemon button fern?

The major benefits of lemon button fern are derived from the fact that it acts as an air purifier; It can get rid of harmful toxins present indoors such as cigarette smoke and solvents. Lemon button fern is of the rhizomes plant type and can grow up to 12 inches tall when it is completely mature.

Optimum conditions for its growth include:

  • Temperature around 65-75°F
  • Low sunlight
  • Very humid environment
  • Acidic soil with a pH of 5-6

What are the benefits of growing the Boston Fern plant?

Growing a Boston fern plant indoors can have many benefits. Plants are considered to be a great source of removing noise; plants achieve this because of their strong structural bonding,

which allows them to absorb and block sounds.

The Boston fern plant is believed to absorb sound up to 2000 Hz efficiently. Moreover, this plant can also be used as a therapeutic plant.

The Boston fern plant has a very greenish foliage, which adds liveliness to the environment, just like many other plants. The Boston fern plant, like any other plant, also purifies the air. The Boston fern plant is believed to remove the following from the air:

  • Formaldehyde
  • Xylene
  • Toulene 

What are the benefits of growing Staghorn Fern?

Staghorn fern benefits the air of the environment in which it is grown. It can get rid of harmful toxins carbon dioxide (CO2), formaldehyde benzene, toluene, and trichloroethylene. Staghorn fern is an easy-to-grow indoor plant that can grow up to 36 to 48 inches tall when completely mature.

Optimum conditions for its growth include:

  • Temperature around 60-80°F no less than 55°F
  • Medium sunlight
  • Very humid environment
  • Standard potting soil 

What are the benefits of growing a Crispy Wave Fern?

Growing crispy wave fern can have many benefits as it is a natural air purifier. It can get rid of harmful toxins carbon dioxide (CO2), formaldehyde benzene, toluene, and trichloroethylene.

Crispy wave fern has a unique structure and a pleasant color and is a low-maintenance plant.

Optimum conditions for its growth include:

  • Temperature around 70-90°F
  • Medium sunlight
  • Moderately humid environment
  • Standard potting soil 

What are the benefits of growing a Golden Fern Plant?

The benefits of the Golden Fern plant include air purification, sound absorption, and decoration. It shares the same benefits as the Boston fern plant because it belongs to the same species (i.e., Exaltata Aurea).

It is considered a great source of noise removal;  because of its strong structural bonding, which allows it to absorb and block sounds. The Golden fern plant is believed to absorb sound up to 2000 Hz efficiently.

Moreover, this plant can also be used as a therapeutic plant. The Golden fern plant has very attractive foliage, which adds liveliness to the environment, just like many other plants. 

Like any other plant, the Golden fern plant also purifies the air. The Boston fern plant is believed to remove the following from the air:

  • Formaldehyde
  • Xylene
  • Toulene 

Optimum conditions for its growth include:

  • Temperature around 60-80°F 
  • Medium sunlight
  • Very humid environment
  • Well draining soil

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Sources

This article makes use of information from the U.S. National Library of Medicine under the terms of the Creative Commons Attribution 4.0 International License.

  1. Zhu XM, Kuang YW, Xi D, Li J, Wang FG. Absorption of hazardous pollutants by a medicinal fern Blechnum orientale L. Biomed Res Int. 2013;2013:192986. doi: 10.1155/2013/192986. Epub 2013 Jul 15. PMID: 23936780; PMCID: PMC3727117.
  2. An, B. J., Kwak, J. H., Park, J. M., Lee, J. Y., Park, T. S., Lee, J. T., Son, J. H., Jo, C., and Byun, M. W. 2005. Inhibition of enzyme activities and the antiwrinkle effect of polyphenol isolated from the Persimmon leaf (Diospyros kaki Folium) on human skin. Dermatol. Surg. 31:248–285.
  3. Ying-Ming Su, Chia-Hui Lin, Removal of Indoor Carbon Dioxide and Formaldehyde Using Green Walls by Bird Nest Fern, The Horticulture Journal, 2015, Volume 84, Issue 1, Pages 69-76, Released on J-STAGE February 20, 2015, Online ISSN 2189-0110, Print ISSN 2189-0102, https://doi.org/10.2503/hortj.CH-114, https://www.jstage.jst.go.jp/article/hortj/84/1/84_CH-114/_article/-char/en
  4. So-Young Park, Jin-Su Song, Hyoung-Deug Kim, Kenji Yamane, Ki-Cheol Son, Effects of Interior Plantscapes on Indoor Environments and Stress Level of High School Students, Journal of the Japanese Society for Horticultural Science, 2008, Volume 77, Issue 4, Pages 447-454, Released on J-STAGE November 19, 2008, Online ISSN 1882-336X, Print ISSN 1882-3351, https://doi.org/10.2503/jjshs1.77.447, https://www.jstage.jst.go.jp/article/jjshs1/77/4/77_4_447/_article/-char/en
Are Ferns Good for Air Quality? (Kimberly Queen, Asparagus)
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