Also, prune out the tips of the canes which have died due to winter injury. Cut back to live tissue.
If the canes have suffered little winter dieback, remove the top 1/4 of the canes. Cane-tip removal or"heading-back" prevents the canes from becoming top heavy and bending over under the weight of the crop. Jul 27, Red Raspberry Bush Pruning. Summer-bearing – Remove all weak canes to the ground in early spring.
Leave 10 to 12 of the healthiest canes, about ¼ inches ( cm.) in diameter, with 6 inch (15 cm.) spacing. Tip prune any that may have suffered cold damage. Following summer harvest, prune off the old fruiting canes to the ground. As your raspberry plants mature, it is recommended that you cut back the small, thin canes to leave only about 8 to 10 of the strongest ones.
Pruning Black Raspberry Plants. Black raspberry plants have a slightly different growth habit, so pruning is slightly different as a result. When new shoots are 3 feet tall, prune off the tips. Jan 31, Take care to plant them at the same depth. These new plants should be pruned back to around inches (around 5- 12cm) above ground level to encourage new canes to form. Pruning each year will allow you to maintain a healthy and productive raspberry Estimated Reading Time: 9 mins.
To protect raspberry plants during the winter, select only hardy plants appropriate for the zone. Then, depending on the winter weather, raspberry bushes may also need to be pruned, cut back, mulched, protected from wind, or completely shrubnotch.buzzted Reading Time: 8 mins.