Bingo. I've grown these before and they get hints of red at the top of the bell only when they get enough light. I think it's light deprived but still looks very healthy.
Buried an 80G trash can in the yard, made a water garden. Took a slightly smaller plastic window box, drilled holes in the sides and bottom, screwed it to the side.
Transplanted Sarracenia and sundews are going nicely crazy. (I know, not legal to grab them out the wild, but I'm working on growing more and have reintroduced them to my swamp in the boonies.)
BONUS: We got dragonflies hovering around! And the trees frogs are back! Love me some insectivores, plant or animal.