Talk:Plants vs. Zombies 2/Upcoming content/@comment-26851138-20151119021721/@comment-5020152-20151119033851

Think of it like this. How much energy would a Sunflower need to produce sun? Maybe Primal Sunflowers had access to more resources in prehistoric times, allowing them to produce more sun - so as those resources began to diminish, they started producing less sun in order to survive.

Otherwise, it could be like how flightless birds evolved so that they no longer needed to fly. Perhaps Primal Sunflower evolved out of large sun production because she didn't need it.