Put any roots you dig up in the trash and throw.

Remove the small, weak canes, leaving only four or five of the largest, most vigorous canes per clump or plant. Cut back the lateral (side) branches to 12 inches in length for black raspberries and 18 inches for purple raspberries. When pruning is completed, remove the cutting tree logos material from the garden area and destroy it.

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. 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 stumpdelimbing.bar Cut off the branches of the raspberry bush using a pair of gardening shears. Clip off all the branches until only the stump of the bush is left. Put the branches into a trash container and throw.

Jan 31, Cut them off at the base, at ground level. If you attempt to pull these out or dig them up, you can do damage to the plants’ root systems. However, you may find that raspberry suckers also pop up at some distance from the main stumpdelimbing.barted Reading Time: 9 mins. Red and yellow raspberry plants send up shoots or suckers in places you where to cut off raspberry bushes least expect. If you discover suckers outside the area intended for your raspberry plants, cut them to the ground.

Remember, those suckers are attached to spreading roots. Unpack and Soak: Unpack raspberry and soak in water for 3 to 6 hours just before planting. Cut Broken Roots. Dig Hole (s): The width of the hole should allow you to spread roots. If you are planting multiple raspberries, dig holes 2'-3' apart. If you are creating several rows, dig holes 6'.