my plants hav sort of over growin my grow space an the only light they get is from the top so cant relly add side lighting.people here will tell you not to trim blah blah blah like you wouldent beleave. but you can trim just dont over due it you know what i mean? a better option is to tuck or tie down the leaves but not all strains can do this. or add some side lighting. but if you must trim you can. BUT DONT OVERDUE IT!