A. americana is cultivated as an ornamental plant for the large dramatic form of mature plants—for modernist, drought tolerant, and desert-style cactus gardens—among many planted settings. It is often used in hot climates and where drought conditions occur. The plants can be evocative of 18th-19th-century Spanish colonial and Mexican provincial areas in the Southwestern United States, California, and xeric Mexico. It is also a popular landscape plant