Ugh, so if I put the bags on them, when the GH is in the sun, it will roast them. It doesn't raise the humidity, it lowers it... I guess it only works in terrariums and places that are under lights and not sunlight. -_-
Some of the lower leaves are turning yellow. Both have basals that look okay, the growth tips are firm... IDK. They're pissing me off, especially the ventricosa x spectabilis because I spent like thirty freaking dollars on it.
You just need to find a way to provive them a little extra shade, and it will still work fine. Shade cloth, opaque plastic sheeting, etc... ? I'm sure you can figure something out
Also, the bags don't have to be totally closed necessarily, but will still provide extra humidity which will be helpfull.