Those nice bushy 2ft plants are usually from clones. The branch is well established. You can get an auto-flowering strain like lowryders, they're short & flower by time, not light cycle...As for multiple tops thats done by topping..(see FAQ, trimming, harvest, around there)also, I'm not considering myself a first time grower because this is not a solo project, but anyway i'm new to this sight and some of the pics are amazing. but i got one question,HOW IN THE HELL are guys getting so many colas on one plant i just don't understand it, and how is this possible on plants that look like they are not even a good 12 to 18 inches tall. How? please for the love of GOD somebody tell me!! because I'm tired of looking at the pics on the post of all you guys pretty girls, and then i have to go home to my bitches and yell at them cause they don't look as good as the other guy's girls.LOL. but the CO2 is probably good for them.LOL