Cut your cactus as close to the base as possible when removing a branch. For some cacti, the base of the cactus branch goes into the ground, while others connect on a parent branch above ground. Cut halfway through the branch. When shaping your cactus, look for branches that push into each other. The pushing branches can scar each other, causing bacterial rot.
Wrap a piece of old carpet around the branch, placing the carpet in between your body and the body of the cactus. This way, when the cactus branch breaks, the needles do not touch you.
Sever the limb completely, and push down on it, lowering the branch to the ground. Only touch the limb with your carpet and not your body.
Set cuttings in a dry and warm area for up to two weeks before replanting. If you put freshly cut cactus into earth immediately, you increase your cactus’ chances of rotting. Check on the cactus daily, and plant your cut piece before it begins to shrivel.
Plant cut pieces in a well-lit part of your yard.
Water cactus regularly depending on the cactus type. Do not over-water your cactus clipping, or this could cause rot.