I am thinking about growing 12 1 foot plants sog using advanced nutrients 3 part, and big bud and bud candy? I am unsure of what I will use during budding, but i'm pretty sure that's all i need.
That sounds like all that you need right now.
As for what you're going to get, it all depends on how well your grow goes. If things go wonky, you'll get less. If you keep things clean and your plants don't do anything strange, you're going to have an awesome harvest.
I just don't tend to be able to calculate how much I am 'supposed' to get from a grow. I mean, I hope for the best, but you just never know what a plant's going to do.
good luck though - those nutes have worked for me so many times and for so many grows....you'll certainly have an awesome time.
