How many plants was your first grow ?

[gunge9]

try planting four; that way, you'll have a better chance of having two females. (unless you have feminized seeds) . if it's a space issue, the plants won't be very big once you know their gender. I never weighed my first grow but it allowed me to smoke conservatively for three months or so (smoking 3-4 times a day; bowls the size of a blueberry). anyway, your yield depends mostly on how you raise the plants (lighting, etc.)

Thanks for the advice, i am vegging it in a south facing window and intend to use 2 cool white envirolites (200w each). I know HPS is the best for bloom but i just want to try CFL`s then have a bigger grow under a 400w HPS to cover 1m sq.