

How to identify Soaptree yucca (Yucca elata)
Soaptree yucca, also known as Soap-weed yucca, Palmella
Soaptree yucca is a treelike plant with stature reaching 15-20 feet (4.5-6 meters) tall. Its framework may consist of a single or branched trunk, topped with clusters of slender, flexible leaves extending 3-4 feet (about 1 meter) in length. The leaves exhibit a pale grey-green hue with narrow, fibrous margins. A distinctive feature includes the older leaves that drape down around the trunk, resembling a skirt. In spring or early summer, soaptree yucca produces white to green blossoms on a lofty spike, though it does not bloom annually. The species shows both drought and frost resilience.
Treelike stature, 15-20 feet (4.5-6 meters) tall
Slender, flexible leaves, 3-4 feet long (1 meter)
Pale grey-green leaves with fibrous margins
Older leaves drape down resembling a skirt
Produces white to green blossoms on a lofty spike
Scientific Classification of Soaptree yucca