thatch removal program

Monday May 4: we will be continuing our thatch removal greens program. Our methods of controlling thatch levels has evolved over the past few years to the method we currently use. Our program includes a method of deep verti-cutting which cuts through the greens surface and pulls the thatch to the surface. We have calculated and tested our method and we have found that we remove a higher percentage of thatch and the greens recover more quickly from this practice compared to core aeration.
Why is this important? Excessive thatch will create greens that have inconsistent ball roll, drain improperly, as well as being prone to fungal diseases and heat stress. Bentgrass is naturally a thatch producer and in order to achieve high quality putting surfaces we need to control these levels regularly.