Many many variations if you want the purple colouration your probably better off growing outdoors for the cold tempratures to turn it in colour otherwise your probably better off spending time searching for a strain that's been specifically breed to have the colouration come through with out the...
Some don't grown a few only seems like you get it come out in a true purple kush or a throw back pheno cloned from one of those and purple Haze and everything turns purple soon as flowers start showing
make shure u dig urself a resivour close by to fill over winter if you don't have running water close by you decide from there when to put ur girls in the ground I would say no more than 5 a spot and peg everything down makes it a fuck load harder for them flying fuckn squirrels to find
You'll do fine just coose a few different spots don't put all ur eggs in one basket dig all your holes in winter less suspicious when it's pissing with rain coz no 1 around and then dump a fuck load of water crystals in ur holes mix in with what ever soil mix ur using and let the winter rain...