put ur light a bit closer it's stretching too much~~ add a bit more soil i twisted lightly on the stems and it helps to strengthen them also
maybe too late for that one, try gently removing it from the soil, and burying it deeper, but it looks too long allready for a normal sized pot.......... as luvdabuddah said this is caused due to lack of light, the plant is stretching for the light. what kind of light are they under?..........Peace out.......Sid
if they don't make it, which i think is what's going to happen, then go to the growroom design forum we have here, and invest a little bit of time and a small amount of money, and possibly get some good smoke at the end of it.........it's all about the growroom, it has to be the same climate inside, that the plant likes, your little Haawaii in the cupboard................Peace out.......Sid