Well the time has come to try and get some of the minute Petrocosmea nervosa seedlings into a bigger home. I have not been looking forward to this task as they are still so small. I thought the best way to do this is with a toothpick. I put some Perlite into a plastic container and on the top put some soil mix made up of Perlite, Vermiculite and houseplant compost. I used more Houseplant compost in this mix as the Perlite is much bigger than the seedlings and didn't want to over shadow them. They came apart quite easily surprisingly and they seemed to stuck onto the toothpick. I have left some of the mass of seedlings in the side of the new container in case the others don't make it and I can try again. I have covered with cling film and left them in the conservatory where the seeds have been in their little specimen jar since sowing. Good luck little ones, grow well!