Do you mean the branches? I cant speak for the ribbing of the leaves, but Its 'droopy' like that because of the weight of the branches themselves, the main stem is at a 90 degree angle, making a lot of the stems really thin and weak. When all plants are in the tent the branches also get pressed against the sides creating a kind of support, when I take the gg#4 in particular out of the tent she definitely starts to fall but only the weaker branches, not sure if its water related. I actually was thinking of increasing watering to daily for this plant in particular, it dries out in about 24 hours.