micro
New Member
I'm putting together materials for my very first try at this, and I don't know what to do about soil. In one readme I read a newb friendly soil mix is 50% "promix" 25% perlite and 15% vermiculite. Well, I don't know what promix is. What I really would love is to just buy some potting soil at walmart, but I've read a few places that isn't a good idea? What about this other brand potting soil at walmart? And then do I want to mix in those ratios of perlite and vermiculite, or is that stuff generally included in potting soil?
