The Cereus Peruvianus is also known as Peruvian Apple Cactus or Queen of the Night. It is a desert cactus that needs a lot of very bright indirect light and some full sun. Make sure to pot in a well draining planter. Water thoroughly and then allow the soil to dry out completely between waterings.
The 10" pot is 2.5-3 ft tall.
The 14" pot is 5-6 ft tall.