I've been growing cps for about 7 years now. Got my first nep back in 2000, a small, little pot of horrors, Judith Finn bought at the local garden center.
Here she is in her 3" pot in 2001
and in a 4" pot in 2002
I don't have any pics of her again till 2006 but by the end of summer 2003 she was in a 6" pot and had out grow her space in the 20 gal tank, and was moved to the window sill. She didn't like that, her pitchers soon died, her leaves got smaller. Soon she stopped growing altogether. The last pitcher she made was around 6", it *would be the last pitcher I would see for 2 and a half years. Jan. 2006 I decided it was time to take cuttings and get her growing again.
Well here we are the end of June 2006 and shes loves it in her steamy bright lowland setting. Most recent pitcher is 3.5" and she is coloring up real nice.