Cylindropuntia prolifera, commonly known as the Coastal Cholla, is a treelike cactus native to the coastal sage scrub and chaparral of Southern California and Baja California, as well as to the immediate inland valleys. It can reach up to 10 feet in height and is characterized by its gray-green, cylindrical stem segments that are armed with spines. The Coastal Cholla blooms in late spring to early summer, producing reddish-purple flowers that are quite showy, followed by yellowish fruit that is dry and spiny.

The Coastal Cholla is valued for its unique sculptural form and is often used in xeriscaping and desert gardens where its low water requirements and high heat tolerance are advantageous. It is also a food source for native wildlife, including birds and small mammals. In cultivation, it requires minimal maintenance, thriving in full sun and well-draining soils. While it is drought-tolerant, occasional watering during extremely dry periods can promote healthier growth. Gardeners should be cautious of its spines and consider its placement to avoid injury.CC BY-SA 4.0