Hi Holly
This is a great plant
I've seen dozens of them and they are all beauties...then a few months ago somebody brought the most beautiful specimen into our orchid meeting and I was floored! I no longer think of this is a "little plant"...and I am on a mission to get mine to look like hers...someday
I have mine in a small basket with sphag and it gets high light in the mornings and then high very filtered light again in the afternoon...seems to be happy...so far
I just realized we don't have an Oncidium care sheet in the Member Articles area...I'll get one posted...right after the thunder stops and I can get back online!