I have a small division that someone here on OB sent to me, and it is growing very well in a 6" tree fern pot. The roots are covered with a thin layer of sphag to help keep them moist until they establish themselves in the tree fern. I have 1 new cane growing, and a keiki formed at the top of a cane where it dropped a leaf. (Its such a small division that I didn't want it to try and flower, so I moved it to slightly lower light and kept it moist, and BOOM, keiki
).
I had to leave the 'chids in my hubby's care for 10 days while I was out of town, and he was letting the pot float in the sink with some potted 'chids every other day. Loddi apparently LOVED this method of watering much more than my usual drenching, because the keiki popped out a root and it grew 1/4" in 10 days!