I've seen this before, its a rare genetic in which the leaf midrib grows at a higher rate than the blade of the leaf. It usually outgrows itself, I've never seen one flowering with this.
Only part I don't like about this is the plastic bottles. I know they still seem small but you gotta give them roots room to grow, otherwise your looking at root bound.
Hey guys, so this is a long time tokers bongsmilie first grow. I've kept it simple, and thus far think I'm not doing half bad; so I'm here for some long time toker/growers thoughts on it are. I'm growing in a closet beneath my basement stairs, so its fairly small. 4x3. I've put up some mylar...