Stetsonia marginatus (Mexican Fence Post Cactus)

The Stetsonia marginatus, also known as the Mexican Fence Post Cactus, is a unique and distinctive cactus native to Mexico. It features tall, columnar stems covered in rows of spines, resembling a fence post. This cactus can reach heights of up to 15 feet and can spread out to a width of 6 feet. It blooms with vibrant, yellowish-white flowers at the ends of its stems during the summer months.