Should I Cut Java Fern Rhizome

[RyanR]

I have one of my Java Fern growing out of a knot of Mopani.  I had no idea it would grow this much this fast.  Anyway, the rhizome and roots are growing out of the wood.  Should I cut the rhizome or would it hurt to just let it grow?

[Streetwise]

I would only cut to move a slice to another piece of wood. That looks very healthy.