Monday, February 13, 2012

Leveling of Number 5 Tee

For the past few years, the blue tee has become uneven due to the fact that we topdress the divots on the tee.  Continuously topdressing divots will raise the level of the tee over time, which eventually causes an uneven tee shot.  Some of the areas of number 5 blue tee were 3 inches too high.  Below is the procedure we used to level number 5 blue tee.

This machine will cut sod and dirt at either thicknesses of.5 inch, 1 inch or 1.5 inches.












First, we cut the sod 1 inch thick















To determine the normal grade of the tee, we used a transit level.  This gives us an actual measurement so that we know how much material to take out of the high areas of the tee.







Then we cut the high areas of the tee down to be level with the normal grade of the tee.  These areas are cut at a thickness of 1.5 inches several different times until they are level with the normal grade.



 Once we found our level we cut one more inch off of the entire tee.  We did this so we could distribute sand throughout the tee.  Once we lay the sod, the sand will help the sod tack back down.  By using sand we are able to tweak or adjust the level of the tee, in any way.  Notice below that we have placed wooden stakes within the tee.  These wooden stakes have a mark that tell us whether we need to add sand to the tee or remove sand from the tee. 


Final adjustments were made using the transit level and now we have a new number 5 blue tee.

Sunday, February 12, 2012

Frost Delays

I have been receiving a lot of questions regarding frost delays, over the past few weeks.  One question that continues to be asked is, "What happens if we play on a green that has frost?" A second question is, "Why has the frost delay not been lifted now that it has reached 42 degrees?"

My response to the first question mentioned above, has been, "Frost is basically frozen dew that has formed on the leaf of grass.  A grass blade is 90 percent water, therefore, it freezes when temperatures drop to or below 32 degrees.  By walking on the green when there is frost, you are damaging that green.  The only way to repair the damaged green is by plugging it or replacing it with sod."

















My response to the second question mentioned above, has been, " We have a few greens that tend to be shaded longer due to the positioning of the sun during the winter months (refer back to the blog about shade issues and sun).  The parts of the green that stay in the shade longer are at least 10 degrees cooler than the part of the green that is in the sun.  Unfortunately, the greens that stay shaded longer are numbers 1, 2 and 10, which result in a longer frost delay. 



Number 1 green at 9:38 AM on February 7, 2012













Number 2 Green at 9:42 AM on February 7, 2012













Number 10 green at 9:31 AM on February 7, 2012












There may be some mornings that you walk outside and not see any frost on the ground.  This can be due to cloud cover or the wind having blown over night, which dries the dew before morning.  Let it be known that if there is no frost but the temperature is still below 32 degrees we will not let anyone play until the temperature reach above freezing.