So I'm about to start my first autoflower grow. This is my 1st ever grow and was curious if I had to feed the plant and just everything like that or can I just germinate the seeds, put it in some soil and do let it grow? Like my buddy had gotten some seeds and just put them in his window sill never fed them (besides water) and they grew fine, could that happen with autos?? Also I have the correct lighting not just a window cell grow.