Description : How can I get my cactus to flower?
Last Answer : answer: The Cleistocactus winteri has salmon-pink flowers in spring and summer, 1.6 to 2.4 inches (4 to 6 cm) in length, 2 inches (5 cm) in diameter. Mature plants bloom repetitively. The flowers ... not yet mature. One reference i found said that a women had hers for two years before it bloomed.