The Grass Roots Exhibt moves forward at the US National Arboretum

Kevin, Geoff, and Brent (mostly Brent) installed the irrigation for the natural side of the Sports Turf  element of the Turf Grass Exhibit. Rain has slowed work on the display space but things are moving steadily towards the opening this summer. In the background sand and rubber are being added and worked in to the artificial turf. They provide cushioning and padding.