I have a Grancy Graybeard that I got from my grandmother----many people have wanted one. Can it be rooted, and what is the process if it can?
Yes, it is rooted from cuttings. This article will help with that:https://www.gardeningknowhow.com/ornamental/cacti-succulents/old-man-cactus/old-man-cactus-care.htm