I have many questions, because I am going through my first grow. I'm new to this site still, so forgive me for not looking through any stickies or other threads. I've researched these questions to the best of my abilities, so I figure I may as well turn to GC. I'll number them off. 1) My plants are about 2 months into veg and are still showing no signs of sex. How long until they start showing? 2) The plants seem to be growing upward rather than outward. I've also heard the 'bushiness' shows a plants maturity. Why could they be moving so fast upward and so slow outward? / Could this be related to question 1? 3) Some of the plants have a red top to some of the fan leaves branches (the whole stem isn't red, just the top portion). I've read this could a myriad of things, but I'd really like to know if I should worry. I can reply in more detail. I need some responses first.