I dropped a good chunk of money into CPs and bought ~10 a few months ago (supposedly highland Nepenthes that can be raised as houseplants).....
over the 3 months, 7 have died, 2 are slowly wilting and 1 has shown <1inch of growth.....no matter what I do, they seem to die....
could use any advice on them.
I have so far tried:
-humidity dome + 50% orchid/50% sphagnum in a 3" hydroponic basket (this was the only result where they didn't die, although there was still no growth)
-same setup, no humidity dome (they die FAST)
-mounted epiphytically using a large chunk of sphagnum with some orchid bark in the center: not dieing, not growing....very slowly wilting
-using all sphagnum, using hydroton, using perlite.....none seem to matter
-temps have varied from mid 70s to high 80s....doesnt seem to matter
-No ferts given; "standard" ferts given (i know this is bad); CP "acidic" ferts given....none seem to matter
really can't figure out what I'm doing wrong.... I am down to 2 dieing and 1 healthy but nongrowing plant now...
I purposely avoided sarracenia and flytraps because of winter dormancy issues