So im going to do a soil grow i was curious as to how this would work. my partner wants to use to use coconut shavings, worm castings, perlite vermiculite and thats all he said his friend used it and had great results weve always mixed worm casting in with our regular soil. I also have a ridiculous amount of soil from my past 3 grows all the soil was left on the side of ym house i threw egg shells and old fruits and veggies in it. its really good fox farm mixed green and red bags with vermiculite and perlite but can i use it? i didnt put red wigglers in the soil so no worms got to it.