Yucca brevifolia  Foliage detail of Yucca brevifolia, along US 93, southwestern Yavapai County, Arizona. Yucca brevifolia
Common Name Joshua tree
Latin Name Yucca brevifolia
Native Habitat Mojave Desert between 2,000 and 6,000 feet
Soil Dry, decomposed granite, clay loam, well drained
Water None to once per month depending on soil
Height X Width Maximum 32 X 34 feet, usual 15 feet X 8 feet
Protective Mechanism Spines
Leaves Evergreen
Garden Suitability Songbird
Ornamental Value White to cream colored flowers in March followed by attractive fruits
Nature Value Nesting for songbirds, doves, lizards, dead trunk house woodpeckers and flickers, larval plant butterflies and yucca moths
Native American Uses Immature pods and fruits used for food, roots used for dye and in basketry
Links  
    Article http://www.desertusa.com/jtree/josh_month.html
    Images and data http://www.desert-tropicals.com/Plants/Agavaceae/Yucca_brevifolia.html
    Images and data http://davesgarden.com/pf/go/123/index.html
    Images and data http://www.cnr.vt.edu/DENDRO/dendrology/Syllabus2/factsheet.cfm?ID=589
    Nursery, images, and data http://www.laspilitas.com/plants/694.htm
    Distribution map http://esp.cr.usgs.gov/data/atlas/little/yuccbrev.pdf
Note: Difficult to transplant.  Best success from seeds or one gallon size.
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