Jan 31, Pruning Late Summer/ Fall Raspberries. Raspberries that fruit in late summer/early fall on this season’s growth (primocanes) are best pruned in around February (late winter).
Pruning at this time will help to ensure that the plants have had time, over the dormant winter months, to store plenty of carbohydrates in their root treeclear.buzzted Reading Time: 9 mins.
Jul 02, These big, vigorous brambles will only grow into heavy-bearing bushes if they are tip-pruned in summer by cutting off tips of the new canes when they are about head high. Pruning raspberries this way forces secondary or lateral branches to Missing: Warrenton VA.