One of my Phalaenopsis orchids has grown 2 kiki's off the stem. One put out an air root and I cut it but I didnt think its getting any water and the air root looks dead. Here's a picture of the 2nd one. How can I grow this into a full size orchid?
No photo was attached, but as long as the keiki is attached to the mother plant, it is still a part of it and is fine.
I recommend 3”-4” of total root length before detaching them and potting them with the roots in the potting medium. After that, you can pretty much treat it just like the others.