I have other cacti besides the O. fragilis including an Echinocereus triglochidiatus, it has more reddish flowers. O. fragilis is found in isolated pockets in Ontario though it's uncertain how they got there as there is a huge gap between them and more western colonies. My O. fragilis is about 14 years old and has never had a single flower. I'm going to dispose of it or just stick it in a pot and see what it does. Here are some of my cacti.
