Japanese red pine - Pinus densiflora (Care, Characteristics, Distribution, Images)

Japanese red pine

Also known as: Korean red pine

The evergreen and conifer japanese red pine has thin, reddish bark and can grow up to 30 m tall. It has plumes of green needles, and as it grows older, the appearance may look like a flattened crown. The pine supports the larvae of the imperial moth that appear from spring to fall.

Scientific classification

Species

Japanese red pine (Pinus densiflora)

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Perennial

Lifespan

Tree

Plant Type

Mid spring, Late spring

Bloom Time

Fall

Harvest Time

12 m to 18 m

Plant Height

11 m to 15 m

Spread

Green

Leaf Color

2.5 cm to 8 cm

Flower Size

Brown, Yellow

Fruit Color

Yellow, Red, Brown, Orange, Gold

Flower Color

Gray, Silver, Red, Brown, Green, Yellow

Stem Color

Images of Japanese red pine

Distribution of Japanese red pine

Distribution Map

Japanese red pine is primarily native to the temperate regions of northeastern Asia. It thrives in varied climates within this area, encompassing a significant portion of the East Asian continent. Despite its specific native range, japanese red pine has also been successfully introduced to and cultivated in other temperate regions around the world, demonstrating its adaptability beyond its original habitat.

Native

Cultivated

Invasive

Introduced

No species reported

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Quickly Identify Japanese red pine

Needles in pairs, 3-5 inches (7.5-12.5 cm) long, creating dense green clusters.

Distinctive orange-red bark peels to reveal textured gray, adding visual interest.

Dull yellow male and female flowers in small clusters emit fresh pine scent.

Branches spread wide with graceful arching, forming an impressive flattened crown silhouette.

Clusters of vibrant green needles give the plant the appearance of lush plumes.

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Care Guide for Japanese red pine

Every 2 weeks

Water

Full sun

Sunlight

5 - 25 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from temperate regions, japanese red pine is drought-tolerant and thrives in moderate humidity. Watering should be every two weeks, reflecting its natural patterns. As an outdoor plant in cooler climates, its growth cycle varies with seasonal temperature and precipitation changes.

Fertilize: For japanese red pine, use balanced fertilizers with equal nitrogen, phosphorus, and potassium. Apply in early spring and late autumn, with light doses every 4-6 weeks during growth. Adjust for seasonal needs, diluting and watering thoroughly to avoid root burn.

Pruning: Japanese red pine features vibrant reddish-brown bark and dense needle clusters. Prune between early to late winter to remove dead or crossing branches, enhancing air circulation and light. This dormant period minimizes stress, reduces disease risk, and maintains an aesthetically pleasing structure.

Propagation: Japanese red pine, a coniferous evergreen, is propagated by sowing seeds from cones. Stratify seeds to break dormancy, then plant in well-drained soil, keeping it moist. Use fungicide for disease prevention. With patience, seedlings will grow into resilient trees characteristic of the species.

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