Generally I make my own. But with winter and all everything is tied up so I figured why not. After looking down at sears where they’re located and talking to them the smoking tomatoes they make and the 101-301 is the same stuff. I’ve used the plain ole dairy doo itself in my own mixes it’s great. But this 301 looks promising you can tell they know their stuff.dairy doo is good stuff. really dense though, the compost that is. i've used some before, never with cannabis, but with annuals in general