I found a few strands of reviving sphagnum moss in a nep pot, at least look like. They are bright green. Much bigger than regular moss and branching on its main stem... so I guess it must have sprouted from spores among the dead LFS.
This is the only pot I see this. Probably because it is one that is heavily shaded. I am wondering whether it makes sense to try growing the moss. Heard that it is hard growing at lowland condition.
Any special care needed? How is the growth rate of sphagnum moss? Like from the few strands to 5cm x 5cm patch?