Sequoiadendron giganteum (Sierra redwood)

Sequoiadendron giganteum (Sierra redwood)

segih1.jpg


Pronunciation: see-kwoy-uh-DEN-dron jy-GAN-tee-um
Family: Cupressaceae
Plant type: Conifer tree
segif1.jpgZone: 6
Origin: US southwest
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Mature size
  Height: >30m
  Spread: >25m
Form: Pyramidal -widely 
Texture: medium - fine
Habit: dense, stiffly upright
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Leaves
Arrangement: imbricate, opposite 
Shape: ovate, other
Size: 2-3mm
segil1.jpgMargin: entire
Characteristics: sheething glabrous, lustrous, leathery, scale-like, acute
Colour: green
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Flowers
Inflorescence type: n/a male cone
Colour: green, brown
Size: 4-6 mm
Time: April, May
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Stem
segil2.jpgColour: cinnamon red brown
Description: thick bark, spongy 
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Fruit type: cone, winged seed
Colour: green, brown, purple/red highlights
Time: persistent, September, October, November, December
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Exposure - Full sun, part sun/shade
Preferred soil - Well drained
Landscape uses - specimen plant, windbreak
Propagation - seed, softwood cuttings
Comments - In 1881, in Yosemite National Park, a tunnel was built through the Wawono "Tunnel" tree. It was so big that people could drive their carriages right through it. The 2,100 year old tree fell in 1969 under heavy snowfall (some blame the tunnels damage)
 - Ancient Redwoods

Pests - Die back, root rot

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