I know this isn't a tender cacti but I can't seem to find a forum for hardy cacti. I was wondering if anyone grows Opuntia fragilis? It's native to the northern mid west and southern parts of the Canadian prairies. I've had some in my garden now for at least 8 years and I have never seen one single flower. Does this species flower? All my other hardy cacti have flowered and in much less time than 8 years. The clump is about 16 inches in diameter and 4 to 5 inches high. If it does flower what colour are they?
