i wondered the same...but i think most people stick to FIM or TOP the top node because it depends on the genetics how many times it can handle it

i really cant answer that question with a definate answer sorry bud
oturbojoeo4o Reviewed by oturbojoeo4o on . My First Grow - I Need Help ASAP Hi, I planted these seeds on September 25. Looking around at all the threads, it seems my plant is rather tall and skinny compared to so many other's pictures. I'm guessing I had my light up too high. So today is actually it's 6th week. I am having trouble telling if they look right for their age or not, there are no books or websites that go into detail with pictures. I can't even tell if I should be able to sex the plant yet. I thought I would be able to tell within the Rating: 5