Yucca gloriosa var. tristis

Curve-leaf yucca is native to the southeastern US. In its natural habitat, it can be found growing in sandy locations such as sand dunes and along with beach scrub. It is a member of the asparagus family (Asparagaceae). The varietal epithet is Latin for “sad” and refers to the drooping or lax leaves.

This variety needs the same conditions as the typical variety, viz., well drained, sandy soil and full sun. The plants will tolerate some shade (but may not bloom as well). Other soil types, as long as they are well drained, are also acceptable. 

The pliable, leathery leaves are entire and curved backward and the presence of a stem are distinguishing characteristics of this variety. Also, the peduncle is shorter, so the lowest flowers are touched by the foliage. The softer, less dangerous leaves of this variety make it a good replacement for Spanish bayonet (Y. aloifolia), which has stiff, dangerously armed leaves.

Blooming in summer, it is used extensively in interior as well as in exterior landscapes. It is popular in beach resort landscapes from Maryland to Florida. It can be used in a native, dry, or rock garden as a feature or accent. The flowers in moonlight would make this plant a stand-out in a night garden.

Quick ID

• Leathery sword-shaped leaves are curved backward
• Leaf margins are entire
• Presence of a stem; leaves are in an apical rosette
• Giant, tall, conical panicles of cream-colored flowers

Insects, Diseases, and Other Plant Problems:  Good drainage should be provided to prevent root rot.  Spider mites and agave borers may attack plants that are stressed. 

More information on Yucca gloriosa.