What is the importance of ferns

Ferns are not of major economic importance, but some are used for food, medicine, as biofertilizer, as ornamental plants and for remediating contaminated soil. They have been the subject of research for their ability to remove some chemical pollutants from the atmosphere.

How do ferns benefit the environment?

They play a critical role in filtering water with their extensive (and sometimes large and fibrous) root systems. Do not think of ferns as being “delicate” or ”fragile”; like many of our native perennials, they tolerate a wide range of conditions.

What are the two uses of ferns?

Ferns are used for food, medicine, biofertilizer or ornamental plants. It is also used for remediating contaminated soil. They also possess the ability to remove some chemical pollutants from the atmosphere.

Are ferns important to humans?

In general, ferns are of minor economic importance to humans. However, ferns are popular horticultural plants and many species are grown in ornamental gardens or indoors. … Herbalists have advocated some fern species for treatment of ulcers, rheumatism, intestinal infections, and various other ailments.