Sure! I’m afraid I don’t have any professional tips, but I’ll give it a shot. Most of these guys are really small, the largest ones in the middle are about 2cm in diameter, so none of them have very large roots. I filled the pot about 2/3 of the way up with a perlite/pumice mixture and a little bit of soil, and then basically placed a plant and covered the roots up with the same mix. It was plant/cover until I had all of them generally where I wanted and thankfully the pumice/perlite was pretty forgiving if I needed anything to move slightly. I also found that a chopstick is a huge help for the tiny work! That or this set, the tweezers and little scoop are also very useful. I topped with a little more perlite, and the very top is a thin layer of black sand. Hope that helps!