Grand Fir, Lowland Fir (Abies grandis)
The Grand Fir or Lowland Fir is the tallest of all the firs. It is very fast growing and reaches heights of 100m. It has linear aromatic needles of up to 6cm in length and two white bands of stomata below. The cones are relatively small at 6-8cm in length.
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Erscheinungsbild
The Grand Fir or Lowland Fir is the tallest of all the firs. It is very fast growing and reaches heights of 100m. It has linear aromatic needles of up to 6cm in length and two white bands of stomata below. The cones are relatively small at 6-8cm in length.
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Blatt Oberseite
Linear aromatic needles, 2.0-6.0 cm long, 0.2-0.3cm wide, with two white bands of stomata below, 7 to 10 lines. Apical arrangement of needles.
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Blatt Unterseite
Linear aromatic needles, 2.0-6.0 cm long, 0.2-0.3cm wide, with two white bands of stomata below, 7 to 10 lines. Apical arrangement of needles.
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Blüten
Flowering period IV-V; male flower is pale yellow, female flower is pale yellow-green.
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Rinde
Bark is brownish-red in colour, turning grey or greenish-grey with age, smooth when young, with shallow furrows when aged.
Anwendung
Wind-break, parks, pollen (allergy)
Heimatgebiete
Western North America
Standortparameter
Light: sunny to semi-shady, temperature: warm to cool, soil: fresh to moist, soil depth: deep to very deep, humus concentration: medium to high, soil quality: medium to high, pH value: 5.5 to 7.5
Ansprüche
Very demanding requirements, prefers areas with high rainfall, moderately tolerant of chalk, exceedingly strong in different soils
unknown
Height of growth: 30m to 100m, growth habit: arcuate, spreading, good stem-builder, continuous stem.
Blätter
Linear aromatic needles, 2.0-6.0 cm long, 0.2-0.3cm wide, with two white bands of stomata below, 7 to 10 lines. Apical arrangement of needles.
Blüten
Flowering period IV-V; male flower is pale yellow, female flower is pale yellow-green.
Früchte
Reddish-brown cones, from oviform to oblong in shape, 5.0-10.0cm long, 3.0-4.0cm wide.
Rinde
Bark is brownish-red in colour, turning grey or greenish-grey with age, smooth when young, with shallow furrows when aged.
Wurzel
Deep-rooting, taprooted