Spanish Dagger Size:36" The blue rosette holds its

The blue rosette holds its form year-round

The branching trunk and multiple rosette heads create a canopy reminiscent of a small tropical tree

gritty-soil preference

White Cloud typically blooms after monsoon storms when humidity rises above 50%

Spanish Dagger Size:36" The blue rosette holds itsA Striking Architectural Yucca for Phoenix Desert Gardens Spanish Dagger (Yucca gloriosa) is one of the most visually dramatic yuccas you can grow in the Phoenix Valley. With its dense rosettes of rigid, sword shaped leaves and stout trunk reaching 58 feet tall, this evergreen succulent delivers bold vertical structure year round. In late spring and summer, towering stalks of fragrant creamy white bell flowers make it a true showstopper. Whether