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USGA Green Section Turf Advisory Service Visit - Beach Grove Golf ...

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<strong>Beach</strong> <strong>Grove</strong> <strong>Golf</strong> Club -3-<br />

May 4, 2005<br />

area as possible for hole locations. Please note the enclosed reprint taken from the latest <strong>USGA</strong><br />

<strong>Green</strong> <strong>Section</strong> Record discussing the many non-agronomic factors that should be taken into<br />

account when contemplating further lowering of mowing heights to achieve green speeds that<br />

are in excess of major championship speeds 15-20 years ago.<br />

• Eliminate daily green speed posting. As can<br />

be noted in the enclosed reprint, golfers of all<br />

skill levels have difficulty telling the difference<br />

of 6” at any speed and have increasing difficulty<br />

as green speeds approach 10’ of determining a<br />

1’ difference in speed. The <strong>USGA</strong> Stimpmeter<br />

was designed to give the golf course<br />

superintendent a measuring device for green<br />

consistency, not as a tool to achieve fast greens<br />

or for daily green speed posting as these<br />

numbers mean virtually nothing to the vast<br />

majority of players and offer no aid to those Consistency, yes – daily readings, no!<br />

that play the greens that day. Here are just a few facts that favor the elimination of this practice:<br />

1. To provide a true reading you should test every green, thereby wasting valuable labor.<br />

2. The speed of a green changes during the day from normal growth.<br />

3. The speed of a green changes dramatically during the day, especially when Poa annua<br />

seedheads are forming.<br />

4. The speed of a green changes during the day based on the type of roller used.<br />

5. The practice green is usually 1’ faster than the regular greens due to foot traffic<br />

around the holes. If this is the tested green, it is not a true indicator.<br />

6. Regular hole locations in the green centers are usually faster than perimeter locations<br />

due to foot traffic.<br />

7. The degree of slope dramatically changes the perceived speed of individual greens.<br />

8. Shaded greens are usually a different speed than full sun greens, especially in the<br />

afternoon.<br />

9. Wet sand from topdressing has a major effect on green speed when compared to dry<br />

sand.<br />

10. Daily Stimpmeter readings are generally taken early in the morning on one green.<br />

Which one and what part of the green is the average for all the greens that day<br />

The game of golf is supposed to be a test of skill that requires both physical and mental ability<br />

to adapt to the various challenges the golf course and nature provide. Providing players with<br />

numbers that mean very little based on the time they play only results in negative questioning of<br />

the golf course superintendent when the player may have a bad day on the greens and is a waste<br />

of valuable time that should be spent supervising the staff. Also, note the enclosed reprint on<br />

this topic.<br />

• Do be obsessed with green smoothness! While the obsession with fast greens is generally<br />

driven by those with lower handicaps (usually a small, yet vocal minority at most private clubs),

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