While I was repotting one of my paps. today (Haynaldianum x Victoria Mariae) in to primeagra this small single root, thread like seedling fell out. I want to propogate it but am not sure what kind of medium to use. Right now I have it in a baggie in my fridge. Any ideas?
It's probably not a seedling, but a small, new growth that detatched from the plant you were repotting. Try potting it in something that will hold a fair amount of water, such as fine seedling mix, or sphag., and treat it like a new seedling. Good luck.