Other names include Cereus repandus, Apple cactus, Peruvian torch, column cactus, hedge cactus, and screw cactus plant.
The Peru Cactus can reach up to 30 feet tall, it has large flowers that produce an edible fruit called the Peruvian Apple.
When outdoors the cactus can be acclimated to medium or even full sunlight, while avoiding the hottest midday and afternoon sun. The large flowers bloom at night or in early morning with each bloom lasting just a few hours. Watering outdoors can vary between once every 2 weeks to once every month depending on outdoor conditions. Water heavily!
Indoors provide the brightest window possible and water (heavily) once per month.