Long, long ago (about 540 million years ago, to be exact) a special group of plants with a sense of adventure began making the journey from water to land. The plant? Moss!

There are thousands of known species of mosses. A hardy plant, it has been found in habitats ranging from the humid tropics to the polar regions, fallen logs to lakes, rivers and streams. In fact, moss has been found just about everywhere, except in salt water.

Moss is a relatively uncomplicated plant, lacking the leaves, stems, roots and buds we often associate with “vascular plants” such as ferns, pine trees and flowers. As a non-vascular plant, the body of moss has no roots; rather, it uses tiny threads to anchor itself to the stones, trees or ground where it grows.

If you asked moss to describe its dream home, it would likely reply: cool, moist and dark. Most species prefer shady ground, rock ledges or tree trunks. Though moss prefers moist environments, it has adapted to survive periods of dry weather.

If you come across a patch of moss that has turned brown or black, it may appear dead, but add a little water and you might be surprised. Many times the plant will turn green and begin thriving again once moisture is reintroduced!

Conventional wisdom has long proclaimed that moss clumps grow on the north side of a tree, but this is only partially true. In the northern hemisphere, the sun shines from the south, which means the north side of a tree trunk is typically the shadiest.

This, of course, makes moss happy, but don’t pack your compass away just yet, or you may find yourself wondering which way to turn. If conditions are favorable, moss will grow just about anywhere. In a shady forest, it can thrive on all sides of the tree — north, south, east or west.

Though it may not make a reliable compass, mosses are very helpful plants. The first to establish themselves on rocky land, they break down rock and soil, creating a more hospitable environment for vascular plants to move into the neighborhood. The moss’s ability to absorb moisture also allows it to act as a sort of sponge, soaking up rainfall and helping prevent erosion of the landscapes where it lives.

People have used mosses for a variety of purposes. During World War II, Sphagnum, a certain variety of moss, was used to dress soldiers’ wounds. In addition to absorbency, it was also found to have mild antibiotic properties. In Mexico, moss is used as a Christmas decoration, and many Japanese gardeners cultivate mosses to add a sense of age and calmness to their gardens.

 

0 Join the Discussion

1 Star2 Stars3 Stars4 Stars5 Stars  (7 votes, avg. 4.43 out of 5)
Loading...Loading...

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

Share

  • Wonderopolis on Facebook
  • Wonderopolis on Pinterest
  • Print

Have you ever wondered…

  • Is there any place where moss can’t grow?
  • What role does moss play in an environment?
  • Does moss have practical uses?

Wonder Gallery

Try It Out

Want to try your own hand at moss gardening? A fun way for your child to explore moss is by cultivating her own moss terrarium.

Want to add a little magic to your “mossararium”? A tiny gnome statuette turns it into an enchanted forest. A couple tiny dinosaur figurines and suddenly you’ve got Jurassic Park in a jar!

What are you waiting for? Get growing!

 

Wonder Categories/Tags

Wonder What’s Next?

We’re not heading back indoors just yet! Come back to Wonderopolis tomorrow for a backyard adventure that will have you catching lightning bugs and zzzz’s!

Upload a Photo or Paste the URL of a YouTube or SchoolTube Video.