On Tuesday August 16th contractors will be onsite to Vertidrain the greens with 12mm solid tines. Tee times will commence at 10am to give the contractors a head start and enable the maintenance team to prepare the course before play.
What is Vertidraining?
A Vertidrain is a machine that is connected to the back of a small tractor and punches 12mm solid tine holes into the turf surface at around 60mm spacings. The depth of the hole is around 200mm.
Why do we need to Vertidrain (Deep Tine)
Our conventional aeration program is completed once a month with a machine called a Pro-Core. This machine can only aerate to a maximum depth of 100mm with 10mm solid tines. Over time, the subsoil around 200mm below the surface becomes compacted resulting in poor draining greens, shallow roots and weak areas forming in playing surfaces. The Vertidrain machine, with its 200mm+ depth capacity will shatter the compacted subsoil allowing water, oxygen and nutrients to infiltrate into the soil profile a lot easier. The benefits of deep Vertidraining include relieving deep compaction, and encouraging deeper roots in the soil profile. The stronger and deeper the root system the better and healthier the turfgrass plant will be.
Timing
This process would normally be incorporated into the coring program on Monday the 4th and Tuesday 5th September greens, however the contractors were not available due to a prior booking. After the greens have been Vertidrained, they will be rolled to smooth the putting surface out. For around two weeks the greens will still present small open holes but will close over with regular rolling and cutting.