Why i have been collecting and propagating Echinocactus Polycephalus seeds - one of my favorite cacti

In this podcast I go over why cotton top cactus (echinocactus polycephalus) is an amazing cactus, why it should be propagated on a massive scale, and some of the threats it is facing. I also talk about how I disagree with the IUCN’s classification of it as least concern and share some ways to help this cactus sustain its wild populations.