Pine, Japanese White
Pinus parviflora
Pinaceae - Pine
Description
Leaves: Needles in bundles of 5; 1-1/4" to 2-1/2" long; fairly stiff; twisted; tufted near branch ends; blue-green with whiteish stomatal stripes on innere surfaces; evergreen, remain on tree 3 to 4 years.
Twigs/buds: Twigs greenish-brown and slightly downy, becoming light gray and hairless with age; short.
Flowers/fruit: Monoecious. Fruit a woody cone; short or no stalk; 1-1/2" to 4" long; reddish-brown; persists on tree 6 to 7 years.
Bark: Gray and smooth when young; darker gray, scaly/platy with age.
Wood: Compact, soft; used in Japan for building houses and ships and for cabinet making and charcoal; little information available.
General: Native to Japan. Stays fairly short (25' to 50'), though there are many cultivars with a variety of shapes and sizes. More cold hardy than Himalayan pine. Needs average moisture; tolerant of salt; shade intolerant.
Landscape Use: Good looking like all of the white (5-needled) pines because of its fine-textured foliage. Desirable and could be planted more in Utah. Zones 4-7.
Cultivars: 'Adcock's Dwarf', 'Bergman', 'Brevifolia', 'Glauca'.
Characteristics
General
Family | Pinaceae - Pine |
---|---|
Cultivar Availability | Yes |
Hardiness Zone | 4-7 |
Type | Conifer |
Utah Native | No |
Growth
Growth Rate | Low |
---|---|
Mature Height | High |
Longevity | High |
Is Good Under Power Lines | No |
Crown Shapes | Pyramidal |
Ornamental
Bark | No |
---|---|
Fall Color | No |
Flowers | No |
Foliage | Yes |
Fruit | No |
Tolerance
Shade | Low |
---|---|
Salt | High |
Drought | Medium |
Poor Drainage | Low |
Alkalinity | Medium |
Transplanting | Medium |