Chinese douglas-fir (Pseudotsuga sinensis)

Chinese douglas-fir

Chinese douglas-fir is a coniferous tree notable for its tall, straight growth, often reaching imposing heights in its native mountainous habitats. The foliage resembles soft, elongated needles, while the cones feature a distinctive three-pointed bract that protrudes from the scales, giving them a unique appearance. These physical traits not only aid in identification but also reflect chinese douglas-fir's adaptability to its environment, enabling efficient seed dispersal and sunlight capture.

Scientific classification

Species

Chinese douglas-fir (Pseudotsuga sinensis)

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Perennial

Lifespan

6 m to 9 m

Spread

Green

Leaf Color

Yellow, Red

Flower Color

Evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Chinese douglas-fir

Distribution of Chinese douglas-fir

Distribution Map

Chinese douglas-fir is a plant primarily native to the temperate regions of East Asia. It has expanded its range beyond its native habitat, notably being introduced to other parts of Asia. Chinese douglas-fir's ability to adapt to various environments has facilitated its spread across these broader areas.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Chinese douglas-fir

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Originating from mountainous regions, chinese douglas-fir prefers moderate moisture and can handle brief dry spells. Weekly watering is essential, with increased rainfall benefiting its hydration during the active growing season, particularly in cooler climates.

Fertilize: For optimal growth of chinese douglas-fir, use a balanced, slow-release fertilizer in early spring and again in late summer, avoiding late fall applications. Young trees require less fertilizer than mature ones. Maintain slightly acidic to neutral soil pH and water thoroughly during fertilization to protect roots.

Pruning: Chinese douglas-fir has evergreen foliage and a pyramid shape. Prune in early to late winter while dormant, removing dead branches and thinning crowded areas. Avoid heavy pruning to preserve its shape. Regular pruning promotes health and minimizes pest risks, ensuring optimal care for chinese douglas-fir.

Propagation: Chinese douglas-fir is best propagated via cuttings from healthy, semi-hardwood stems. Apply rooting hormone to cut ends, plant in well-draining soil, and maintain a warm, humid environment. Covering with a plastic dome aids moisture retention for successful root development.

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