Lyonothamnus floribundus (Catalina Ironwood Tree) alongside warm wall of house.

Lyonothamnus floribundus, commonly known as Catalina ironwood tree, is a drought-tolerant shrub adapted to many summer-dry climate gardens. This evergreen tree features dense, dark green foliage and clusters of small white flowers in late spring. Catalina ironwood tree is known for its attractive bark that peels away to reveal a smooth, reddish-brown trunk.

Native to the Channel Islands off the coast of Southern California, Catalina ironwood tree thrives in mediterranean climates with hot, dry summers and mild, wet winters. This slow-growing tree prefers well-draining soil and full sun exposure, making it an ideal choice for xeriscape gardens. Catalina ironwood tree requires minimal water once established, making it a low-maintenance addition to water-wise landscapes.

Due to its compact growth habit and attractive foliage, Catalina ironwood tree is commonly used as a specimen tree or hedge in drought-tolerant gardens. Its ability to thrive in summer-dry climates makes it a valuable addition to gardens in California and other regions with similar growing conditions. Consider planting Catalina ironwood tree alongside a warm wall of a house to provide shelter and enhance its growth.