AKA Acanthocereus tetragonus, Fairy Castle Cactus, Barbed Wire Cactus, Sword Pear, Dildo Cactus, Night-Blooming Cereus
It has tall green columns, with each column having 3-5 angled sides and spines running up the edges. The Fairy Castle Cactus gets its name from the curved branches that resemble turrets on a castle.
* The plants in the picture are only for reference.
The size and shape of pot may vary according to availability.
Light: Triangle Cactus grows well in a bright sunny location away from drafts or air conditioning.
Water: Allow the top one inch of soil to dry out before watering again. Overwatering is the easiest way to damage a cactus.