probably root bound tip it do some root trimming, well quiet a lot of trimming then repot it, you can cut the top off and stick that in a container also they will do well just in water. they do better in soil/potting mix they are dracaena's family. you may have to look at lighting?

i reckon not very lucky at all as they can't grow propely in pebbles, like the happy plants of 70's aka corn plant another dracaena/cordaline member.

sadly not a lot of action in the aus' forums these days.

len