I also wanted to mention that I've noticed differences between the three.

Plant one has leaves that are bulgy in the middle then kinda smooth out to the point (less jagged). When you look down at them.

Plant two has thicker leaves when you look staight down at them, and the edges are very Jagged).

Plant three has shorter stockier leaves then either of the other two. Short stocky and Jagged. I also have noticed that plant three's leaves always look a little dusty compaired to the other two.

All this from the same bud too!