Aporocactus flagelliformisRat's Tail Cactus, Aporocactus flagelliformis, is a slender and well branched cactus, which produces bright pink flowers from its stems in spring. In its native habitat of Mexico it is often lithophytic or epiphytic, and its easy going and fast growing nature makes it the perfect houseplant if youre looking to fill a hanging pot or a sunny shelf. WATERING Water thoroughly and regularly when soil is dry 100% during spring summer months. Water lightly