Pinus densiflora 'Pendula' (Weeping Japanese Red Pine)


Michael's Opinion

A nice accent plant creating great interest in a garden. It works well sweeping over garden retaining walls and planters. This plant must be trained to grow upright or it will become a ground cover.

Botanical Information

FamilyPinaceae
GenusPinus
Speciesdensiflora
Cultivar'Pendula'
CategoryWoody
TypeShrub (evergreen)
Pronunciation

Details

USDA Hardiness Zone4 - 7
USDA Hardiness Ref.
Canadian Hardiness Zone2a - 6b
Canada Hardiness Ref.
RHS Hardiness ZoneH6 - H7
RHS Hardiness Ref.
Temperature (°C)-34 - (-15)
Temperature (°F)-30 - 5
Height100 - 165 cm
Spread100 - 165 cm
GrowthSlow

Description and Growing Information

General DescriptionA smaller cultivar of Pinus densiflora, Pendula has weeping branches with dark green needles in groups of twos.
ID CharacteristicA plant with rich green needles, and pendulous branches sweeping downwards. It has 2 needles per fascicle that are dark green. The bark is peeling and is a red/orange colour.
ShapeA weeping, widely spreading, dense plant.
PropagationPropagated by grafting on Pinus densiflora rootstock, with the graft height determining the effect.
CultivationThese plants like full-sun, well-drained, slightly acidic soils. To maintain its upright form it needs to be trained or it will become a ground cover.
PestsOccasionally suffers from needle blight, cankers and rusts.
Notable SpecimensThe Gardens of Fanshawe College, London, Ontario, Canada.
HabitatHorticultural origin.
Bark/Stem DescriptionWhen young, the bark is an orange/red, turning grey near the bottom as it ages.
Flower/Leaf Bud DescriptionThe buds are cylindrical and are a red/brown colour. They are resinous and about 1.25 cm long.
Leaf DescriptionTwo soft, twisted needles about 7.6 cm to 12.7 cm long. The needles are green with no autumn colour. The needles persist for about 3 years.
Flower DescriptionMonoecious, yellow, inconspicuous, flower.
Fruit DescriptionThe fruit is a tan colour, oval in shape and about 2.5 -7.6 cm long. They can be found alone or in clusters and will be held by the tree for about 2 years.
Colour DescriptionThe needles are a rich green colour. The bark is an orange/red colour.
Texture DescriptionFine, softly twisted needles.

Photographs