by Correa on September 25th, 2009, 8:54 pm
It depends on what type of tree fern it is. If its a rough tree fern (Cyathea australis) it cannot be cut down and re-planted. However if it is the soft tree fern (Dicksonia antartica) it can be cut and then replanted.
The difference between is in the base of the fronds
Soft tree fern: Smooth, hariy frond bases
Rough tree fern: Rough and bumpy frond bases