HOW SHOULD I BUILD A TRELLIS FOR A SHORT (50 [15M]) ROW?
You should be able to get away with using two 4X4s, WELL ANCHORED, as your end posts & 2 additional line posts (either metal fence posts or 3X3 landscaping posts will do fine). 1. Begin by installing your end posts: Bury your end posts at least 2′ (0.6m) deep at the end of each row and at a slight angle away from the row. The top of each end post should be anchor-wired to earth augers which are screwed deeply into the soil about 50″ [1.3m] beyond the point where the end post is buried into the soil. The end post and the earth anchor are attached to each other with a loop of 11 gauge galvanized wire which threads through the eye on the earth auger and is looped around, and stapled to, the top of the end post. The anchor wire loop is made by connecting a single piece of wire to itself at the ends. This can be accomplished by twisting the two ends of the wire into two interconnected loops or links. At this point, leave both of the anchor wire assemblies suspended taunt, but not tight, as