Course UPDATE:
On Monday we aerated the putting greens so I wanted to run
through the procedure we used, the work we contracted out and what we hope to
achieve throught the process. We began
the day at 5:45am when I walked our aerator over to number 13 with our mechanic
Randy to make sure the machine would pull plugs like we wanted it to. We used a ½” tine on a 2 inch square spacing
about 3.5 inches deep. We pulled tons of
material out of the greens and collected it all in a box attached to the rear
of the aerator. The box would then
deposit the pile at the edge of the green when we picked up the machine to turn
around. The staff then began the long
grueling day of picking those plugs up with shovels and loading them into
utility carts. 12 hours of shoveling
plugs is a brutal day of labor, many thanks to the crew for doing such a great
job!! This is what the greens look like
once they are cleaned off.
Next we brought in a contractor to drill and fill 6 of our
greens that drain the worst. The machine
drilled 8 inch deep holes, 1 inch in diameter on a 6 in square pattern. After drilling the hole they would open a
tube that filled the hole with dried sand that we supplied. We used almost 16,000 lbs of bagged sand that
more of my crew had to carry to the machine, lift over their heads and then put
in the hopper!! More awesome work by the
staff!! Once this was done we then ran
our machine behind them pulling the regular cores.
After
all of this we sanded the entire green with a top dresser and then drug the
sand until we filled the aeration holes with new clean sand. Once across with the roller and one more drag
with a mat and we had a finished product.
This week we will spot topdress, drag and roll to smooth the greens, we
will wait until Monday to start mowing again.
What do we hope to gain by all of this?? Our goal is to create a clean sand “chimney”
from the top of the green down into the original sand that the greens were
built from. Over the years a layer of
organic material has built up in the top of the green that prevents air and
water movement. The drill and fill will
create deeper wider channels to move the water off the tops of the greens. The finished product was not as intrusive as
I had expected and a few weeks it will all be a distant memory. Thank you to the members for allowing me to
tear up your beautiful greens so they can be healthy in the long run, and thank
you to all of my staff for working so hard!!