Also known as columnar cactus, Cereus peruvianus is a fast-growing cactus producing large white flowers that bloom for one night only. Cereus Peruvianus has a sculptural quality that lends to modern interiors and dramatic patio design. This is a very low maintenance plant. It has no significant negative characteristics. Cereus Peruvianus display best when used in multiple, different height plants per pot and as stand-alone single specimens.