OK, I just got back from running my errands and have some coarse orchid medium for repotting. I have some pots with side holes, but I have to look at them again. I think they are not too small. I don't like the look of plain terracotta pots, but if that's what they prefer, I'll live with it. This is my 1st time placing these plants outdoors. I've always kept mine in plastic pots and placed them inside a larger decorative pot with rock to increase the humidity level. This is indoors, not out. Outdoors, we have no shortage of humidity here in the southeast. It can be unbearable at times.