trust me... i'm one of the most hard headed ppl on this board.. i have YET to grow a successful plant and i still ask questions n dumb stuff.. I am your brain on drugs.. don't be like me.. and as hard headed as i am, i WILL grow a plant.. i'm a grow it maddddd harrrdd.. and i will send a sample to hardyboy when i do it.. i used to be like you, but now i ask DETAILED quesitons...

first you plant the seed, make sure its germinated.. few days for it to sprout.. then you fix the lighting for it, wait 2-3 weeks.. repot.. find a better place for it cus it'll start smellin.. give it like 30-40 days.. then switch the lighting again, and 40-60 days..
then 1-2 weeks for harvesting

all in all, from planting the seed to harvest, ur lookin at about 3-5 months..