Quote Originally Posted by moniluhum View Post
What potting mix is it in?
This is a plant I sent upnorth with my mom a few years ago. I am sorry I don't remember what it was in. Most oncidiums are raised in a small size mix. The tinier the roots, usually, the smaller the mix. You could get away with the bagged orchid mix for Phalaenopsis. Just sift out a little of the fine particulate.