Know How:

Japanese Red Pine (Pinus densiflora)

Densely flowering pine, often bent or crooked, with a wide and irregular habit. The needles are moderately long and sharply pointed. The long cones are pinkish-brown or purple.
Appearance

Appearance

 

Fruits

Fruits

Short-stemmed ovate to conical pendent cones, up to 5cm long. Thin scales, with flat scale leaf.

Bark

Bark

Bark fissured lengthwise, grey.

Application
Bird protection, public areas, parks, urban areas, private parks, gardens, winter gardens, pollen (allergy)
Native regions
Japan, Korea, Sakhalin, Taiwan
Location parameters
Light: sunny to off-sun, temperature: normal to cool, soil: fresh to moist, soil structure: firm to loose, soil depth: medium- to very deep, soil quality: medium, pH value: 5.0 to 8.0
Demands
Requires a sheltered warm location.
Growth
Height of growth: 20m to 30m, growth habits: flat, wide, irregular, often grows askew
Leaves
Bluish-green pointed soft needles, 6-12cm long, 0.1cm wide. Arranged in pairs.
Flowers
Flowering period IV-VI, reddish cone-like female flowers, male flowers grouped in dense oblong ears.
Fruits
Short-stemmed ovate to conical pendent cones, up to 5cm long. Thin scales, with flat scale leaf.
Bark
Bark fissured lengthwise, grey.
Roots
Surface-rooting, fine root system, expansive root system