Silver Leaf Yucca (Yucca rigida): A Stiff, Blue-Leaved Yucca for Architectural Impact

Silver Leaf Yucca, also called Blue Yucca or Palmilla, forms a symmetrical, spherical rosette of extremely stiff, narrow, powdery blue-silver leaves with a sharp terminal spine and smooth margins (no teeth). It can develop a short trunk with age, reaching 6–12 feet tall. In spring, a tall spike of white flowers appears. Native to northern Mexico, it’s one of the most striking yuccas for its intense color and rigid geometry.

Taxonomic Profile

Culture

Full sun. Very well-drained soil. Extremely drought-tolerant. Hardy to 0°F (-18°C). The stiff leaves are hazardous—place away from walkways. Low maintenance. A dramatic specimen for xeriscapes and modern landscapes.