what kind of cactus is the top part of the grafted cactus
Propagation of Moon Cactus. The moon cactus is usually sold already grafted in a process that removes the bottom of the Hibotan and the top of the rootstock cactus. The two halves are set together at the cut ends and soon heal together.The life of the moon cactus can be extended by re-grafting it onto a fresh rootstock.n the event that it doesnât, care of moon cactus is similar to any succulent or cactus species. Hibotan plants prefer temperatures on the warm side but need a minimum of 48 F. (9 C.) to survive.