Do I cut back my blackberry bushes?

After the canes have produced fruit, you should prune them back to the ground to leave room for the stronger, 1-year-old canes. Some pruning should be done every spring to keep the plants from becoming tangled and to improve their ability to bear. Prune trailing blackberries in the spring for good growth habits.Click to see full answer. In respect to this, how do you prune blackberry bushes?To do tip blackberry pruning, use a sharp, clean pair of pruning shears and cut back the blackberry canes to about 24 inches. If the canes are shorter than 24 inches, simply prune off the top inch or so of the cane. While you are tip pruning, you can also prune off any diseased or dead canes.Furthermore, how do you take care of blackberry bushes? Caring for Blackberry Plants Planting. The best time to plant blackberry bushes is early in the spring. Watering. For the first few weeks after planting, water the plants during the day and make sure the first inch of soil remains moist. Pruning. Do not prune any part of the bush during the first year. Fertilizing. Simply so, how do you winterize blackberry bushes? Winterizing blackberries is different for trailing types and erect types of berry bushes. For trailing canes, remove them from their stakes after you have pruned them. Lay them on the ground and tuck them in for the winter with a thick layer of mulch.How do you keep blackberry bushes under control?The first step in controlling invasive blackberries is to cut down the canes to a point just above the ground. Next, you can either dig up and dispose of the rhizomes or spot treat the tips of the canes with herbicide.