Paph delenati will not grow or bloom

[WaterWitchin]

I'd say not keeping it wet enough is probably number one issue. Your medium, for whatever reason, isn't staying as moist as it should. Second, are you using rain water or RO with it? No idea what your water is like, but they sure don't like my tap water here.

I have a Paph delenatii that wasn't doing well when I first got it, and it sulked for a couple of years. In with all the other paphs and phrags that grew and bloomed. Couple of years ago, it grew a spike, started to form the bloom, then just stalled. Once I upped the moisture after that, it now blooms.