What Is Organ Pipe Cactus?
What Is Organ Pipe Cactus? The organ pipe cactus (Stenocereus thurberi) is so named because of its multi-limbed grow habit which does resemble the pipes of the grand organs found in churches. You can only grow organ pipe cactus in warm to hot climates where there is room for a 26-foot (7.8 m.) tall plant.