So basically the idea is you get beneficial fungus (mycorrhizae) growing around the roots of your plants, the fungus breaks down the organic matter etc. and helps deliver the nutrients to the plant resulting in bigger and healthier plants/fruits.
This usually happens naturally but you can make it happen faster by innoculating the roots and soil of a plant when transplanting. The deal is, the ready made mycorrhizae is expensive and who even knows how good it is. So I’m trying to figure out how to make my own, this method looks pretty easy but there has to be some others…