Gary Livingstone wrote:

Hi can anybody help I have a wee question can you break off a bit and just
stick in a pot and will this root and grow sorry that is a bit crude but you
get the picture thanks in advance

Depends on the 'cactus' (its a very general term) but quite frewquently
'yes'.. If have enough of the plant.. Try it.. Then you'll know;-)
//
J