Can I put them in a glass containter?

[Ordphien]

My advice would be to mount them.

But yes. You can use a glass container, but I would not put them in without drilling the glass first for drainage.
I would scrap the marbles, and use an extremely airy open medium.
Maybe even drill some holes on the side.
Cattleyas love air flow, and most of them like drying out before the next watering.



Sent from my SCH-I535 using Tapatalk