Haha i dont know tbh im a gardening noob lol i just followed the intructions on this thread lol
None of them were over 2cm tall, most were 1cm tall. I chopped them off with a dirty spade taking some roots and a small chunk of the mother plant with it, chopping down in a V shape, then potted them in a 50/50 mix of B&Q "sowing and cutting compost" and B&Q "vermiculite" in big yogurt pots with about 10 holes drilled in bottom of each one for drainage, soaked those by standing in 2inch deep warm tap water for about a minute each then put them in a "Sankey" brand heated propagator (also from B&Q) with the vents closed and left them for a month on the floor next to a south facing bay window.. oh and i used kitchen roll to clean the clear plastic lid and mop out standing water from the base once every day! I have only just today given them a second watering after a month.
I would have been over the moon with just one living lol but they all did and the mother plant is still ok too haha! The mother plant got attacked by a slug or something last year that bored a lil hole in the base and caused it to pup 10 new ones, i chopped those first 10 off at 3ft high stems a month back and realised the plant was still huge round the base .. then noticed it had ANOTHER 10 teeny tiny pups which i potted up and hoped for in the pic above, i chopped a few more in half getting the original big pups off too! The mother plant is doing fine in my conservatory though even after having 20 odd pups removed lol
Oh and they are basjoo!