Most raspberry trellis structures include 2 or 3 horizontal wire . Figure 7-3a. Comments: Coleus 'Apocalypse' has scalloped leaves with deep purple centers and are edged in a beautiful, bright green. Set metal T-style posts every 15 to 20 feet in the row. mso-style-unhide:no; Discover your green thumb with The Green Thumbler and join our growing community of plant and gardening enthusiasts. Trellis systems provide cane support for trailing semi-erect and erect cultivars to keep the fruit off the ground. Turn 0 Metal T-trellises are economical and recyclable, but have smaller yields and cant handle much weight. mso-hansi-font-family:Calibri; Wear that it the T-post extends past the end post. Milton Keynes. rounds). the row is 100 or shorter, the spacing can be up to 35. Trellis Trailing Blackberries As mentioned above, trailing blackberries need a trellis or support. {mso-style-type:export-only; {page:WordSection1;}mso-level-number-format:roman-lower; Sci. $3/post. Cons include less sunlight, lower fruit yields, and potential disease due to crowding. margin-right:0in; {margin-bottom:0in;},