I am selling my Cereus Peruvianus Monstrose cactus that is outgrowing what window spot I have. It is roughly 25 to 30 years old and is a unique, slow-growing succulent featuring sculptural, contorted stems with irregular ribs, knots, and blue-green hues. It thrives in full sun, requires infrequent watering, and is known for blooming large, night-opening white flowers, though mine has been kept indoors all the time and I have not seen any flowers. I just recently repotted it.