I've been searching the forum and the interwebz to no avail...
I bought a nice Sarracenia "Dana's Delight" last summer. It grew in full sun on a fire escape along with some VFTs and a S. purpurea. Everything went dormant in due course and spent the winter on a windowsill in an unheated hallway. This spring, I put everything into a little mini-bog, adding some D. rotundifolia and live sphagnum to the mix. Everything is growing beautifully except DD. It produces nothing but thin, flimsy, underdeveloped pitchers. Almost all flange and no pitcher. Tiny, hooded mouths. I thought perhaps it needed more sun and moved the container to the backyard. The pitchers are showing more red coloration, but that's it.
(I'll try to get some pictures this evening.)