I have lots of air plants (Tillandsia) and I would like to place them in a closed terrarium. Will this type of plant survive the type of humidity and moisture that comes with a closed terrarium environment?
And can I just place this plant in some sand or can I place it in soil as well? The reason I ask is because I'd like to place the air plant alongside some ferns inside the terrarium. Hence, if I could just place both plants on the same soil bed, it will be very convenient.