6/12/2013 5:06 PM
Darin,
We have very old push up greens, clay soil with many years of sand topdressing. I can tell you this year here in the Chicago area we have had to water little at all, as it has rained alto on a regular basis, although a few times I have gone out and hit a few dry spots with some wetting agent tabs. Last years very dry weather we watered nightly and had to hand water dry spots. Deep watering does not work so well on our greens as the clay has a tendency to not absorb the water well enough when they get too dry. It can just run off sometimes making it difficult to get the water down into the soil. Also late summer the roots tend to be in the top of the sand/soil, not deep into the clay base original mix of the greens. This years as things have tended to stay moist, temperatures kept mild, all is good so far, our roots are deep and all is green and growing fast. In Fact we have growth regulation in effect, Greens, tees, fairways, rough growing out of the world! Its a good year here in the Chicago area for turf!
GreggR