I forgot to mention that it is potted in 1:1 peat:sand mix. I
know, I know, Nep are suppose to hate this sort of mix but this
is the second happiest N.ventricosa I have. It took no time for
it to become established while the best grower, planted in a more
standard mix, took over 18 months to become established. Two
others in standard Nep mix haven't started growing well for a
year yet. Perhaps this species just likes peat:sand?
Dave Evans