Originally Posted by Botanical_Bryce

I don't care about studies. I use biochar for one purpose. To create loose airy soil for better roots. Surprisingly even though I use big chunks of it the worms love it. They carry it deep in the soil. No doubt my soil looks better and plants get bigger. I grow mostly in mulch and biochar and it makes an excellent soil base. I don't soil test I just look at healthy can plants. I make it cone pit method.