This is an extraordinarily good video about grasses, mowing, construction, irrigation, soils, playability, maintenance cost, and more. If you are interested in these topics, watch this interview with Don Mahaffey.
There was a discussion on Twitter about soil moisture and surface hardness. I use the terms surface hardness and surface firmness interchangeably, but I usually prefer surface hardness.
@scotdey @MinikahdaTurf @DVturf @prov1xdtp @LongAleBrew Have you read this report from @asianturfgrass http://t.