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Pale-leaf yucca

Pale-leaf yucca

Yucca pallida
A low, trunkless yucca found only in Texas, on the rocky prairies and uplands of the blackland prairies, grown for its flat, flexible leaves in an unusually pale blue-gray to sage-green. Each rosette sits directly on the ground, 8 to 20 inches tall and 12 to 31 inches across by Wikipedia, and new rosettes come up from branching underground stems, so a plant slowly becomes a loose colony. In late spring a branched stalk up to about 6 feet tall carries greenish-white to cream bells. The Wildflower Center lists it for sun or part shade, dry soil, clay and low water use, and says it needs good drainage; it may flower less in shade. Wikipedia gives its cold limit as about 0°F. Each leaf ends in a yellow to brown spine, and the ASPCA lists yuccas as toxic to dogs, cats and horses.
Native: TX
Climate fit: narrow (19/100)
Focal point
Border
Pollinator
Light
Full sun / Part sun / Part shade
Water
Low water
Mature size
7.9-30" tall · 11.8" apart
Hardy in zones
7a-9a
cold to frosty winters
Native in Illinois
No
A documented larval host for the Skipper butterflies - specialist wildlife that depend on plants like this to reproduce.

Cold hardiness

These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Won't grow here
Zone 7a
Plotwright
0°F to 5°F
Marginal
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✕→⚠
Out of range today, but marginally possible by 2050.

Heat tolerance

Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Plant this, not that

Better fit for this place
For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.

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Full sun / Part sun / Part shade
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Climate: broad
Focal point
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Full sun / Part sun / Part shade
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Structure
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Border
Pollinator
Focal point
Structure
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Perennial
Full sun / Part shade
Moderate water
Zones 3a-8b
Climate: broad
Pollinator
Border
Focal point

Educator packet

Plant packet
Pale-leaf yucca educator packet
A low, trunkless yucca found only in Texas, on the rocky prairies and uplands of the blackland prairies, grown for its flat, flexible leaves in an unusually pale blue-gray to sage-green. Each rosette sits directly on the ground, 8 to 20 inches tall and 12 to 31 inches across by Wikipedia, and new rosettes come up from branching underground stems, so a plant slowly becomes a loose colony. In late spring a branched stalk up to about 6 feet tall carries greenish-white to cream bells. The Wildflower Center lists it for sun or part shade, dry soil, clay and low water use, and says it needs good drainage; it may flower less in shade. Wikipedia gives its cold limit as about 0°F. Each leaf ends in a yellow to brown spine, and the ASPCA lists yuccas as toxic to dogs, cats and horses.
Scientific name
Yucca pallida
Plant type
shrub
Hardiness
7a-9a
Light
full-sun, part-sun, part-shade
Moisture
low
Spacing
11.8"
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Pale-leaf yucca (Yucca pallida). Retrieved from https://plotwright.com/plants/yucca-pallida
Sources used for this record
This record is compiled from the sources below.
Lady Bird Johnson Wildflower Center Native Plant Database
Botanical research database
eFloras (Flora of North America, Flora of China)
Botanical research database
USDA PLANTS Database
Government data source
ASPCA Toxic and Non-Toxic Plants
Botanical research database
GBIF
Botanical research database
Wikipedia (ecoregion articles)
Botanical research database
Wikimedia Commons
Photo · CC BY-SA 4.0