As for you question about how "strong" your grow will be, varies and depends on your environment. Hyrdroponic grow?soil grow? any problems,fertz,nutes etc....

As for you other question about how much to smoke in a spliff/blunt/what ever you prefer, if you are a beginner and by yourself then anywhere from 0.20 to 0.50 will give you a nice-decent high and with a friend do at least 0.75 to 1.0 :jointsmile: .... just once try 1.0 alone, sit back and enjoy it:stoned: <<---ALSO DEPENDS ON THE QUALITY OF WHAT YOU HAVE... but those numbers are fairly good for some decent bud.