I’d root it in spagnum moss

I’ve had it in water for the last three days, is it okay to switch it if I pick some up tomorrow? Do you have any pictures of how it should be? And how long do I keep it in there for?

It will be ok to switch.
Wet the moss then squeeze it out so it’s damp, put it in a pot, put the cutting in it and make sure a node is covered by the moss. Don’t let it dry out. Check it at least every other day. If it’s dry just spray the moss with a spray bottle.

Is this what you are referring to? What else could this be used for? I don’t have much cuttings currently.

It’s been about three weeks and there a main root about 5 inches long. Should I remove it from the sealed container and pot it into soil?

Should I include some of this sphagnum moss with the soil/perlite mixture I planned on using?