Thank you everyone for your suggestions and good wishes! I've watered the nodosa last Thu. and thought I would water again tomorrow (Tue.) To often or not often enough? I'm really nervous about doing the right thing, I want it to live and eventually bloom so badly!
you are in a grow zone that needs to moisten and humidify your plants....do not worry to water your plant in the arm growing months....but in winter just lessen the watering to every other week to give it winter rest....
I'm still working out if I can grow this one. Mine did nothing all winter, but I put it outside for the summer and it's started growing. I can't keep it outside all year though as it's too cold here in the winter.
Good luck with yours, hope you find the right conditions for it.