around 3 weeks ago I've cut off the top of my healthy moon cactus with the hopes of successfully replanting it. I followed some online tutorials and left it out on a plate to dry, kept it out of any direct sunlight and watered it only once or twice with just a drop of water so that it doesn't dry off completely. Currently it looks like this:
There are no signs of any roots and in most tutorials that I have found they had some signs of roots growing after a couple of weeks. Am I doing something wrong? Also, should I maybe put the plant on the ground even if there are no roots currently and hope the roots start to grow? If so, how much should I water it?