Showing posts with label cultural practices. Show all posts
Showing posts with label cultural practices. Show all posts

Sunday, March 10, 2013

It's that time again! (Aeration)



The most important cultural practice that is performed at our facilities is core aeration, and I could literally wear out the keyboard discussing the benefits of this process!  The process of aeration and recovery is very stressful both physically and mentally for our staff, because we take such pride if maintaining great conditions for you!  But this temporary disruption to our playing surfaces is what helps the turf remain healthy throughout the year and is very important!  So what exactly is so great about removing all these plugs of soil from your beautiful golf course?
  • Improved root growth
  • Improved gas exchange (oxygen to the root zone and actual air movement underground!)
  • Decreased thatch and organic matter that can hold excess water (bad for root development and increases disease pressure and insect problems)
  • Incorporation of pure sand in greens to keep these important channels open (tremendous root growth in these holes!) as well as firm the playing surface
  • Alleviates compaction caused by foot and vehicle traffic
  • Improved water infiltration
  • Improved microbial activity (healthy microbes help the soil environment function better)
  • And the list goes on!

Superintendents LOVE this root development in aeration holes!
So when exactly will our courses be aerating? 
Find our aeration schedule HERE.  

On the date of aeration, the areas mentioned (front 9/back 9) will be closed for the day.  We have selected aeration dates that work best for the specific needs of each course based on types of grass, staffing levels, equipment sharing, and environmental conditions, as well as trying to work around major events and outings that are already scheduled.

Monday, November 19, 2012

Changing gears...

It's been some time since my last blog post here, and I wanted to give a quick review of where things are at on the turf side of our operations!

After another FUN Mid-Atlantic summer, our superintendents have changed gears from the hectic days of high-stress turfgrass management to the more predictable time of year when grass growth has slowed to a minimum, and our focus shifts to leaf removal and beginning to work on projects that will enable us to continue to improve our facilities.

August and September saw us begin in earnest cultural practices including aeration and seeding of greens, tees, fairways, and rough, and final rounds of weed control, topdressing, and vertical mowing. 

Best large-area aerator in the industry providing some turf relief!
Virtually every golf course in the area, public or private, was affected in late August and early September by significant turf decline in the rough caused by an aggressive disease called gray leaf spot.  (Most people, when asked, just assumed our rough was affected by drought)  This disease typically affects perennial ryegrass, and can take out large stands of turf in a matter of days.  The positive side about what happened in our roughs is that we have been able to introduce a LOT more tall fescue into the stand, which is more disease and drought tolerant year-round compared with Kentucky bluegrass, ryegrasses, and fine fescues.. 
100% tall fescue on the left (sod area); mixed stand on the right where gray leaf spot negatively impacted the rough.
Next year, we will be introducing some additional control strategies that will help us to maintain healthier, more playable turf around greens and fairways amidst the unbelievable summer disease pressure we face annually in this region.

Hurricane (or Superstorm) Sandy brought with her extreme devastation to so many areas locally and especially, of course, New Jersey and New York.  MCG's golf courses were VERY fortunately spared from much of this damage.  We had a few trees come down and some damage to things like roadside netting.  Bunkers were also flooded with about 8 inches of rainfall, but fortunately, the main impact from Sandy affecting playability of the courses was copious amounts of leaves that fell.  With the golf courses totally saturated, large equipment could not be used for a couple of days to remove leaves, so maintenance staffs did a lot of hand work getting the courses ready for play again.
Anyone have a leaf rake?
Now in mid-November, leaves are still falling, but I would estimate we are more than 75% through the leaf drop period.  Hardwood trees like oak, hickory, and some fruit trees such as pear, are still hanging on, and maintenance teams will continue to prepare the golf course for you each morning amidst other work.  While some areas of leaves are simply blown into the woods, we make a point to try to MULCH leaves back into the turf canopy of the rough surrounding greens, tees, and fairways, which has a long-term benefit of providing a food source to the grass as the leaves decompose over time.

Mowing grass has slowed to about once a week at this point, but our goal is still to keep great greens for you, so we continue to roll the greens to maintain surface smoothness and green speed.  We are also running into numerous frost delays, but be assured we are doing everything we can in order to get you on the course ASAP!  More info on frost here, or here (highly detailed article).

Stay tuned for additional posts this week about some of the projects we are starting to work on... greens drainage, tee construction, bunker rebuilds, irrigation upgrades, etc.  Mother nature has slowed down, but MCG teams will be hard at work all winter!!!

Tuesday, May 22, 2012

Let the greens breathe!

It's been very wet the past few days, and with more rain forecast this week, you'll see that many of our superintendents have implemented venting programs so our greens can continue to breathe and function as well as possible.

While most of our old pushup-style greens lack internal drainage, even modern sand-based greens benefit from this important practice.  As thatch builds up just under the surface of the green, the amount of air flow between the surface and soil is reduced, and by venting the greens once or twice a month, we are able to keep a good supply of oxygen to the root zone.  The tiny holes created by this operation also allow us to better incorporate very light amounts of topdressing sand into the green that have numerous benefits as well such as thatch dilution and reduced incidence of insect and disease problems.


We are committed to continuing to provide excellent playing conditions for our wonderful golfers, and we have been having a fantastic year thus far.  By venting greens and performing other important cultural practices throughout the year (core aeration, topdressing, vertical mowing, rolling, etc), you'll be sure to have a more consistent, positive experience every time you come out to play!