seems like pure coco coire was best, keep it damp but not soggy, and keep the cuttings misted or covered/wrapped. On the ones where I totally enclosed the container a few seemed to rot, so maybe don’t close it entirely
Also on a couple that I gave up on, I moved them outside, and it seems like the heat kick-started them and a few actually pulled through
But it was my first time and there are plenty of youtube tutorials to get better advice from, since they’ve all done it hundreds of times!