Thompson's Yucca, Beaked Yucca, Trans Pecos Yucca

Yuccathompsoniana

Genus
Yucca (YUK-uh)
Species
thompsoniana (tom-soh-nee-AY-nuh)
Synonym
Yucca rostrata var. integra
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Height
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing
8-10 ft. (2.4-3 m)
Hardiness
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
White/Near White
Bloom Time
Mid Spring
Late Summer/Early Fall
Other Details
Category
Shrubs
Trees
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Fountain Hills, Arizona

Tucson, Arizona(2 reports)

Bonsall, California

San Marino, California

Spring Valley, California

Vista, California(9 reports)

Chicago, Illinois

Shawnee Mission, Kansas

Brooklyn, New York

Mason, Ohio

Redmond, Oregon

Wilkes Barre, Pennsylvania(2 reports)

Salt Lake City, Utah

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Gardener's Notes:

3
positives
0
neutral
0
negative
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U
Salt Lake City, UT (Zone 7b) | June 2021 | positive

Yucca thompsoniana and its twin, Yucca rostrata both do absolutely amazing here in Salt Lake City, Utah (7b). I’ve found thompsoniana t...Read More

Y
Brooklyn, NY | January 2007 | positive

This trunking yucca is a must have. I have 2 four footers in my back yard. The growth rate is faster than my yucca rostrata (In my yard)....Read More

P
Acton, CA (Zone 8b) | April 2004 | positive

Smaller attractive tree Yucca native to Texas. Has thin, flat pointed leaves and a woody stem. Great landscape plant for mod sized xeri...Read More

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