One of the arms of my in ground cactus is getting tall (10 feet) and is hitting the wall of our house. Can I cut it in half and plant the limb for a new cactus? If so, what is the best way to do it?
Organ Pipe Cactus
Certified GKH Gardening Expert
These articles should help: https://www.gardeningknowhow.com/ornamental/cacti-succulents/organ-pipe-cactus/organ-pipe-cactus-care.htm