Hey folks - so I just ordered myself a N. spectabilis x aristolochioides and a N. ventricosa x spectabilis. I also have a Ceph on the way. I'm going to need to up the humidity for these plants for sure. Right now my humidity in my grow rack goes from the mid 40s during the day to the 80s overnight.
I have an open grow rack; no terrarium or hard glass walls to retain humidity. My question is: if I were to add a humidifier to my setup, with no plastic or glass barriers anywhere, would the effect on humidity be sufficient?
I'm trying to humidify TWO shelves of a 48" rack. One humidifier? Two??
Finally, any make & model recommendations would be great. I see a few ultrasonic foggers made for terrariums on pet supply websites for like $30 - are those the way to go?
Disclaimer: I know humidifier threads are a dime a dozen here; I'm mainly interested to know how useful a humidifier will be just on open shelves with nothing to hold the humidity in place.
Edit: .... and THANKS!