I have an area of my garden where I am about to add topsoil and then plant pachysandra. I have another area where I would like to move my pachsandra from. Since the existing pachysandra is in a wooded area, barely seen or used, does anyone know if I could just skip adding the topsoil to the new area, and dig up the existing pachysandra, say 4 or so inches down, keeping the plants in tact and in it's soil and just move it into place, soil and all. In other words, similar to laying down sod?