I have a Madagascar Palm which, judging by the number of
leaves it has, seems very happy. It has grown about 3
smaller versions of itself around the base (attached to
the main trunk) which look similarly happy. Should I
remove these so that the main tree can use its energy to
get bigger, or just leave them? If I remove them, what
is the best way to do it?

Thanks.

BTW, if this isn't the best place to ask, if anyone can
point me in the right direction please do so.