A new apple orchard planted to a V trellis uses greenhouse technology to support the Vs. Courtesy of Wilson Orhard & Vineyard Supply A few tree fruit trellis systems in Washington State are sporting a new look. Instead of flat-sided steel for the V and Y arms and supports, growers are ­experimenting with hoops in hopes of finding a faster and less costly way to erect ­trellis systems. “What we’re doing is based on hoop house technology and materials that use tubular steel for the structure,” said Keith Oliver, orchard and vineyard manager for Olsen Brothers, a family farming company […]