With the course closed, we are doing multiple forms of aeration on the course. This machine is important in our program because it disrupts the root zone further down below the green. I have always felt it is important to aerate at varying depths to avoid any kind of layer forming. This machine will also leave open holes that allows for much faster percolation rate compares to greens without. It is a time consuming process but the goal is to get each green 2 directions prior to the Christmas holiday.