Varied root supplies affect the long life and looks of implanted cactus:
http://rafaeluupy463.lowescouponn.com/the-pros-and-cons-of-grafted-cactus-vs-own-origin-cactus
Myrtillocactus geometrizans and Harrisia jusbertii are reputable choices, for different environments, making sure lasting grafts. Acanthocerous sp. is a fast-growing origin stock, although it presents challenges