Scientific: Maireana sedifolia
Common: desert snow bush, cotton bush, pearl bluebush
Family: Chenopodiaceae
Origin: An Australian endemic
Pronounciation: My-ear-e-AN-a sed-i-FOL-ee-a
Hardiness zones
Sunset 12-24
USDA 9-11 (arid regions only)
Landscape Use: Shrub border textural and color accent, desert gardens, container plant, oasis and xeric landscape design motifs, cut flower arrangements, bonsai.
Form & Character: Light, bright, white, and tight! ....Not agressive, loosely upright and rounded to open with age.
Growth Habit: Evergreen, woody, broadleaf (miniature in size) short-lived, perennial shrub, moderately slow to 5-feet tall with slightly less that equal spread. Ususal life span in Phoenix is less than 10 years.
Foliage/Texture: Leaves are small, cylindrical and succulent, less than 1-inch long, linear to slightly rounded, densely tomentose, silvery white; medium fine texture.
Flowers & Fruits: Small, paired flowers are pale pink to tan and barely noticeable; fruits inconspicuous.
Seasonal Color: None
Temperature: Tolerant of both Phoenix summer heat and winter cold.
Light: Full sun for sure. Shrub vigor is reduced when located in a shady site.
Soil: Tolerant, as long as well drained.
Watering: Infrequent, but regular supplemental water is neccesary year around for survival in Phoenix landscape settings.
Pruning: Occassional heading cuts to promote rounded form is all that is ever needed.
Propagation: Seed, softwood stem or root cuttings, difficult to root.
Disease and Pests: Root rot in poorly-drained soils.
Additional comments: In the Phoenix area, this is a relatively rarely seen in Phoenix Australian endemic. It is a wonderful accent shrub in a landscape when colors of bluish gray and white are desired. Buy it and try it, if you can find it!