When the accumulation of the compact dried grass layer becomes excessive, it grass protection function is reduced and restricts its oxygen input, its irrigation and root fertilization preventing chlorophyl photosynthesis; and this leaves the grass loohng yellow and exposed to disease and parasites. The Agrinova range of verticuts, helps to restore the natural grass barriers, excess compact dned grass resowing is created, the cut grass is removed and can be collect into sacks.