9/17/2013 7:09 PM
I think there are soo many different methods and techniques out there, you really need to just play with it yourself and see what works. for instance, TifDwarf and TifEagle treated exactly the same. Up until two weeks ago, our last granular N was May 28th. 5oz/ac of Primo weekly with roughly .15#N/m/wk. .130" at first, then .120" towards the last half of summer, triplex with Wiehle rollers. TifDwarf rolled a consistent 10, TifEagle a consistent 11. All summer. No extra grooming, verticutting, or top dressing. Not that we're lazy, just didn't feel we needed it. We reached our goal with minimum inputs. Only downside is the off types and fairy ring were outrageously visible all summer, but never created a putting issue.