Blue Atlas cedar (Cedrus atlantica f. glauca)
SEE-druss at-LAN-tee-kah forma GLOK-ah
Synonyms:
C. atlantica (Glauca Group)
Genus:
Cedrus
This stunning evergreen conifer can be a very large specimen tree (to over 100 feet) in the landscape. Its young, silvery foliage turns vivid glaucous blue as it ages; the sharply pointed leaves are arranged in whorls. Female cones are green and can be up to 4 inches long; they ripen slowly over 2 years to pale brown. This tree needs a lot of space to reach its majestic potential.
Noteworthy Characteristics:
Silvery blue foliage. Fissured silvery gray bark. Native to the Atlas Mountains of Morocco.
Care:
Needs a sunny, open site. Tolerant of most soil types, but must be well-drained. Heavy snow can break branches.
Propagation:
Before sowing in spring, pre-chill the seeds in moist conditions at 32° to 34°F for three weeks.
Problems:
Tip blight, pinewood nematode, root rot, stem cankers, die back, scale insects, pine sawfly, mealybugs, and caterpillars are possibilities.
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