One Hungry Fungus

The real ring-maker

So who really makes a fairy ring? Not fairies. Not dragons.

The answer is one fungus. Just one! And it is hiding under the grass.

The mushrooms you see are only a small part of it. The big part lives underground.

Meet the mycelium

Under the grass, a fungus grows a web of tiny white threads. This web is called the mycelium.

Think of the mycelium like the roots of a plant. But it is not roots, and it is not a plant. It is a fungus, doing its own special thing.

The mycelium eats old bits of grass and leaves in the soil. Munch, munch. As it eats, it grows.

Growing like a ripple

Here is the clever part.

The fungus starts in one tiny spot. Then it grows outward in every direction, evenly, all at once.

Drop a stone in a pond. What happens? A circle ripples out and gets bigger. The mycelium spreads the same way. It grows out in a circle, a little more each day.

When the fungus is ready, it pushes up mushrooms. Because the fungus is a circle, the mushrooms pop up in a circle too. That is your fairy ring!

One fungus, not many

Here is the big surprise.

All the mushrooms in the ring are made by the same fungus. They are not lots of little separate mushrooms who happened to line up.

They are one giant, hungry fungus, all joined up underground. The circle of mushrooms is just its edge poking into the air.

The magic circle is really one living thing spreading through the soil. Amazing, right?

Remember, we still never touch or pick wild mushrooms. We just watch and wonder.

Next, let's find out how big and how old these rings can get. Get ready to be amazed!