Course renovations work to be undertaken next week

Each year at this time, a significant amount of renovation work is done on our course playing surfaces.

A large amount of this work is undertaken on our renovation days, which are always the first Monday and Tuesday in September, when the course is closed for the entire days to allow as much of this work to be carried out efficiently and safely for all concerned.

So, what actually takes place when there are no members and guests on the course for those days?

Greens

The main priority on the first day is to get the greens completed so that play can resume as soon as possible with minimal interference and disruption. To do this, we utilise two coring machines (our own and a contractor’s) starting at 5.30am, ensuring the coring and harvesting of cores is completed by early afternoon.

Once the cores have been collected, the greens are blown to remove any remaining debris and then rolled to stabilise the surface. We usually then add a couple of specific amendments to the soil, using pedestrian spreaders.

Next a heavy top dressing of sand is applied to fill the core holes, dilute any thatch in the greens, and re-establish putting surface levels.

The sand is then brushed into the surface, filling as many core holes as possible, and the greens watered to incorporate the sand and amendments even further. Some follow up top dressing is usually required in the following weeks to ensure coverage has been uniform.

This results in long days, with work usually not finishing until 5.30pm.

Whilst disruptive for a few weeks, the benefits of heavy greens renovations early in spring are felt for the remainder of the year. With a large amount of traffic on the course throughout the year, soil compaction can result in turf roots effectively “suffocating”, and rainfall and irrigation simply running off the surface of the greens. Given our climate, this can make summer very stressful for bent grass greens, so the ability to aerate and relieve some of the compaction towards the top of the soil profile by coring is invaluable.

Renovation coring targets the top 75mm of the soil profile. When combined with our routine, less disruptive deep aeration throughout the year, we are providing opportunities for new, young roots to penetrate deeper into the soil, making the turf more stress tolerant as it can access more water and nutrients.

Fairways, Surrounds and Tees

Whilst all this is taking place on the greens, the opportunity is also taken to continue working on the fairways, surrounds and tees.  This year however, no renovations work will be undertaken on fairways to free up time and resources for other projects.  A light renovation of fairways may be undertaken later in the year, if required.

Ideally, it is still a bit early in the season to be renovating couch, as the soil temperatures are still a bit low for the couch to grow actively.  However, we overcome some of this through the fertility program we run throughout the year, and by retaining some good turf colour and density throughout winter, ensuring recovery is as quick as possible.  We take the opportunity to hollow tine (core) and scarify these areas followed by a top dressing of sand.

Renovations are a great opportunity for us to prepare our turf for its most stressful time of year, but also plays a big role in the condition of the course throughout winter as well.

So whilst we appreciate it is an inconvenience to have the course closed for two days, we trust the benefits for the remainder of the year are understood.

Thank you once again for your cooperation and understanding this year, and we look forward to returning the course to great condition in the coming weeks.