Wowee! I would 'micro graft' it. It probably won't live on it's own. Try giving it a LOT of nitrogen, anything that's very high in the first number. Bat Guano is good, Blood meal, and all sorts of other yucky stuff is high in nitrogen, the stuff that makes green plants green.
The other seedlings had the bright red stem? I had one amongst many that was hot pink with green leaves, it's growing now, should bloom in another month or two. Can't wait to see if it's anything special.
