Hey Cannabum, been reading your journal as I'm a newbie too. Sucks that you have to hide everything. I think it's great that you just jumped into it (like me)... no better way to learn! And this forum is great btw.
One thing to consider though... what are the laws like where you live for growing a large amt, versus buying a small amount? I hate to induce paranoia among a group of stoners, but just think about the consequences, that's all. For me, I'm not into shady drug deals with people I don't know, especially in a strange town. I'd rather get busted for growing 1 or 2 plants than get involved with people I don't know. But your post about the drug test, and having to hide everything, and being in school makes me think that you have more to lose than someone who already has a good job, and won't get kicked out of school for a misdemeanor or a higher crime. Get what I'm saying? I don't want to be a buzzkill, just something to think about. Good luck and keep us up to date!
Also, if you are going to grow plants >5ft, save yourself some time and spread them out while they are still small so they don't fight for light soil and water. Peace.