To do this along the row of raspberry need to set the poles of 1.2-1.5 m tall, and they pull a linen thread, twine or wire. You can tie raspberries up along a traditional lattice trellis. Oct 22, 2018 - Learn how to grow raspberries using a trellis system. After fruiting, cut all canes that have carried fruit down to soil level. Then, run a length of wire or twine from one stake to the other, tying each end to one stake. Tie in new canes as they develop, but prune out weak shoots. Jun 22, 2015 - Learn how to tie up your raspberries, what type of mulch and how deep to mulch for healthier raspberry plants. In this case raspberries are planted in one rowthat will simplify the care of the culture. Instead, you can drive stakes deep into the ground at either end of a row of raspberries. However, buying or building a traditional trellis might not be cost effective for a long row of raspberries. Summer-fruiting raspberries fruit on one-year-old canes. How to Stake Raspberries. Aim for a spacing of 15cm between new canes, removing extras to avoid overcrowding. On the pillars, you can fill a cross bar with a slight slope. If growth is slow as Summer approaches add seaweed and poultry manure pellets at a rate of 100g per square meter. How to tie up raspberries on a trellis. At the site of planting plants loosen the soil with garden forks. Feed raspberries in Spring by adding a generous mulch of well rotted manure around the plants, don’t manure right up to the stems but leave about 10cm of uncovered soil around the plant. How to gather and tie the raspberry canes to your trellis system. Fresh-picked raspberries from your own backyard are one of the great joys of summer. First, a shallow trench is pulled up, approximately on a spade bayonet up to 50 centimeters wide. In this case, the area illuminated by the sun, will increase the branches of raspberry will be free. But unless you stake them effectively, picking them is not such a pleasure.