Microorganisms, Plants, and Mycelium Networks

When you’re walking through a garden or forest, you might not notice what’s happening right beneath your feet. But guess what? There’s a busy, hidden world underground — full of tiny living helpers that work with plants to keep them healthy and strong. Let’s dig in and explore!

What Are Microorganisms?
Microorganisms are super tiny living things — so small you need a microscope to see them. These include bacteria, fungi, and other invisible critters. Even though they’re tiny, they do an enormous job in keeping soil alive and full of nutrients.

How Microorganisms Help the Soil
Microorganisms break down dead leaves, food scraps, and plant bits, turning them into nutrients plants can use. This makes the soil rich and healthy — like a yummy smoothie for plants!

A Special Trade: Minerals for Sugar
Plants use sunlight, water, and carbon dioxide to make food through photosynthesis. This food is stored as starch. But microorganisms can’t make their own food, so they make a trade: microorganisms collect minerals like nitrogen and phosphorus from the soil and give them to plant roots. In return, the plant shares some of its starch with them. It’s a win-win friendship!

The Mycelium Network: The Plant Internet
Fungi (a kind of microorganism) grow thin threads called mycelium under the soil. These threads connect plant roots — like an underground internet! Through this network, plants can share nutrients, send warnings about pests, and support weaker plants. This means one plant can help another — just like teamwork!

Why No-Till Gardening Helps
Digging and turning over soil (called tilling) can break up the mycelium networks and disturb the tiny microbes. No-till gardening means you leave the soil as undisturbed as possible. This keeps the microorganisms and mycelium safe. Plants grow better because their underground helpers are still working together.

Fun Fact: One Footprint = Miles of Life
Did you know? In the space of one footprint, there could be miles of mycelium threads. That’s like squeezing your entire neighborhood into the bottom of your shoe!

How to Encourage Good Microorganisms
You can help the helpful microbes in your garden: add compost (it’s full of good microbes), avoid harsh chemicals (they can kill friendly bacteria and fungi), grow different plants (variety keeps the soil healthier), and keep soil covered (use mulch or groundcovers to protect microbes from the sun and rain).

Make Your Own LAB (Lactic Acid Bacteria)
LAB is a special kind of good bacteria that helps plants fight off harmful germs and improves soil health. It’s easy to make at home!

How to Make LAB:
Rinse rice and keep the water in a jar with the lid loosely on. Leave the jar for 2–3 days until it smells a little sour – that means bacteria have grown. Add milk (about 10 parts milk to 1 part fermented rice water). Let it sit until it separates into curds (solid) and whey (liquid). Strain it – keep the liquid whey in a bottle. That’s your LAB!

What to Do with LAB When It’s Ready
Once your LAB is ready: dilute it by mixing 2 tablespoons of LAB into 1 litre of water. Water your plants with it once a week. LAB helps the soil become full of good bacteria that protect plants and help them grow better. You can also use the curds to make soft cheese like ricotta – yum!

In a Nutshell
Microorganisms feed plants and keep soil healthy. Mycelium threads let plants talk and share. No-till gardening keeps their underground world safe. We can encourage good microbes by composting, planting smartly, and avoiding chemicals. LAB is a friendly bacteria you can grow — and it helps your garden and your lunch!

Next time you walk through the garden, remember — there’s a whole team of hidden helpers under your feet, working hard to keep your plants strong and healthy!