2. chisel out the outline of the rockery with a hammer, and then chisel out the small details of the rockery with a hammer, which is more like a rockery. Then, cut some small holes in the rockery, the holes are upward, then add soil to the holes, and then plant some small plants or grass you like in the soil.
3. The volume of rockery should not exceed two-thirds of the disk, so that there is enough space to grow the plants you really want to grow. After the rockery is completed, put it in a flower tray, and the bottom of the rockery should be flat, so it is easy to stabilize. Finally, put the soil on it.