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Scientific Name:
Cedrus libani
Pronunciation:
SEE-druss LIB-an-ee
Common Name:
cedar of Lebanon
Family Name:
Pinaceae
Plant Type:
Conifer
Key ID Features:
Maturing flat-topped; needles on long shoots spirally arranged or in clusters of 20-35, linear 20-25 x 1-1.5mm, 4-sided; usually dark green, sometimes glaucous; pollen cones erect, 4-5cm long; seed cones erect, barrel-shaped, (5-)8-12 × 3-6cm, light green ripening to purple then gray-brown purple, cone rachis persistent, narrowly conical; scales broad, 3-3.5 x 3.5-4cm (wider than long); glabrous with orange-brown pubescent at base; seeds 10-14 x 4-6mm, brown with wings 20-30mm long. Conifers.org

Habit:
Dense, Twiggy, Upright
Form:
Oval - vertical
Texture:
Medium
Mature Height:
> 30m
Mature Spread:
10 - 15m
Growth Rate:
Slow
Origin:
Central / west Asia (Turkey)
Hardiness Rating:
Zone 7: (-18 to -12 °C)
Exposure:
Full sun
Soil/Growing Medium:
Rocky or gravelly or dry
Landscape Uses:
Container planting, Mixed shrub border, Screening, Tall background
Additional Info:
Google. Compare to blue atlas cedar (similar but with smaller cones). Dwarf cultivars shown may include C. 'Nana', and C. 'Sargentii' (weeping).

Leaf Morphology:
Form:
Needle-like
Arrangement:
Spiraled
Texture/Venation:
Surfaces:
Colour in Summer:
Green-yellow
Shapes:
Acicular
Margins:

Inflorescence Type:
Flower Morphology:
Monoecious plant
Colour (petals):
No flowers, Yellow, Green, Brown
Flower Scent:
None
Flower Time at Peak:
Aug, Sep

Fruit Type:
Cone (winged seeds)
Fruit Colour:
Brown
Fruiting Time:
Oct

Bark Morphology:
Plated, Moderately fissured
Bark or Stem Colour:
Brown, Black
Organ Modifications:
Ectomycorrhizae
Propagation:
Seed
Pest Susceptibility:
Blight or needle cast (Pest resistant, Disease resistant, Drought tolerant)

Course(s):
  • HORT 2355
Location(s):
  • (NCA)  Not Currently Available : needed - removed from AGB in 2018
Location Map