Navajo Yucca

Yucca baileyi

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asparagaceae
Genus:
Yucca
Species:
Yucca baileyi
USDA Symbol:
YUBA2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Shrub , Subshrub
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
white, cream

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★★★☆☆ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

Prodoxus coloradensis, Prodoxus quinquepunctella, Yucca moth (Tegeticula yuccasella), Strecker's giant skipper (Megathymus streckeri)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from basal rosette following fire. Tolerates low-intensity burns common in semi-arid grasslands.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid regions, prefers rocky slopes

Propagation & Germination

Stratification:
None required
Germination Time:
14–60 days
Notes:
Seeds germinate readily at warm temperatures (70-85°F) without pretreatment. Fresh seed germinates best.

The above propagation data sourced from Claude AI