Advice for Grafting Cacti. Why graft? Different rootstocks + a tour

Today's video is about the reasons I like to graft cacti, the various stocks I have experience with that I can recommend, and a tour around some of my various grafts. Hopefully someone might learn something or see some cacti that interest them. #cactus #grafting #plants Echinocereus, Echinomastus, Pediocactus, Astrophytum, Ariocarpus, Gymnocalycium, Myrtillocactus, Selenicereus, Trichocereus, Echinopsis, Pereskiopsis, Opuntia, Prickly Pear, Polaskia, Myriostigma, Kikko, Mammillaria