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Yucca elephantipes: Spineless Yucca1

Edward F. Gilman and Dennis G. Watson 2


A dramatic landscape element, Spineless Yucca is the tallest of the Yuccas, reaching 30 feet in height with a 15-foot spread, its single, thick, rough trunk topped with straplike, four-foot-long leaves. The trunk can grow to four-foot-thick. Sprouts often grow from the base of the trunk forming a multi-trunked tree. Spineless Yucca grows fairly rapidly but usually stays under 20 feet in height, and is ideal for use in succulent gardens or large planters. Unlike its close relative, Spanish Bayonet, Spineless Yucca can be used in close range of people since it lacks the formidable, terminal spine and has harmless leaves. It was introduced into Florida in 1956 as a substitute for the spiny Spanish Bayonet.

Figure 1. Middle-aged Yucca elephantipes: Spineless Yucca
Figure 1.  Middle-aged Yucca elephantipes: Spineless Yucca
Credit: Ed Gilman

General Information

Scientific name: Yucca elephantipes
Pronunciation: YUCK-uh ell-uh-fan-TYE-peez
Common name(s): Spineless Yucca, Soft-Tip Yucca
Family: Agavaceae
USDA hardiness zones: 9B through 11 (Fig. 2)
Origin: not native to North America
Invasive potential: little invasive potential
Uses: indoors; deck or patio; specimen; container or planter; highway median
Availability: not native to North America

Figure 2. Range
Figure 2.  Range


Height: 20 to 30 feet
Spread: 10 to 15 feet
Crown uniformity: irregular
Crown shape: upright/erect
Crown density: open
Growth rate: fast
Texture: coarse


Leaf arrangement: alternate (Fig. 3)
Leaf type: simple
Leaf margin: entire
Leaf shape: lanceolate, linear
Leaf venation: parallel
Leaf type and persistence: evergreen
Leaf blade length: more than 36 inches
Leaf color: green
Fall color: no color change
Fall characteristic: not showy

Figure 3. Foliage
Figure 3.  Foliage


Flower color: white/cream/gray
Flower characteristics: showy


Fruit shape: oval
Fruit length: .5 to 1 inch
Fruit covering: fleshy
Fruit color: brown
Fruit characteristics: does not attract wildlife; not showy; fruit/leaves not a litter problem

Trunk and Branches

Trunk/bark/branches: branches don't droop; showy; typically multi-trunked; thorns
Pruning requirement: little required
Breakage: resistant
Current year twig color: green
Current year twig thickness: very thick
Wood specific gravity: unknown


Light requirement: full sun, partial sun or partial shade
Soil tolerances: clay; sand; loam; alkaline; acidic; well-drained
Drought tolerance: high
Aerosol salt tolerance: moderate


Roots: not a problem
Winter interest: no
Outstanding tree: no
Ozone sensitivity: unknown
Verticillium wilt susceptibility: unknown
Pest resistance: resistant to pests/diseases

Use and Management

The two to three-foot-tall bloom is produced on top of the stalks once the plant is 8 to 10 feet tall. Blooms are edible and high in calcium and potassium and can be used in salads. Leaves contain large amounts of ascorbic acid.

Spineless Yucca grows easily in full sun or partial shade on any well-drained soil. Do not plant Yucca unless drainage is superior. Yucca grows well as a houseplant in a well-lighted area.

A Spineless Yucca cultivar with striped foliage, `Variegata', may be found in some nurseries, and may be gaining in popularity.

Propagation is by seed or by cuttings of any size. Suckers at the base of the plant root quite easily.


Pests include Yucca moth borers, scale, and black weevil which bore into roots and stems.


No diseases are of major concern, except root rot in soils kept too moist. Do not irrigate Yucca. Leaf spots sometimes infect Yucca but do no real harm to the plant.


1. This document is ENH-831, one of a series of the Environmental Horticulture, UF/IFAS Extension. Original publication date November 1993. Revised December 2006. Reviewed February 2014. Visit the EDIS website at
2. Edward F. Gilman, professor, Environmental Horticulture Department; Dennis G. Watson, former associate professor, Agricultural Engineering Department, UF/IFAS Extension, Gainesville, FL 32611.

Publication #ENH-831

Date: 4/28/2015

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