Thursday 20 December 2012

Betula utilis



Name: Betula utilis
Common Name:
 Himalayan birch
Family:
 Betulaceae
    x    Deciduous             Evergreen             Shrub            Ground Cover             Annual

        Coniferous         x    Tree             Climber             Herbaceous             Perennial

Habit
variable
Hard. Zone
  usda 5
Mature Size
18m tall by 10m spread

x

Leaf: ovate, tooothed,  tapered, dark green, 13cm long


Fall/Winter Color: yellow foliage in fall cultivars have variety of bark colors, peeling bark winter interest

        Leaf Arr.        Opposite     x    Alternate         Whorled         Spiraled         Clustered         Basal

Flowers:yellow brown pendant catkins


Infl.: male pendant catkins

Jan.     Feb.      March.      April.      May.      June.      July.      August.     ( Sept.      Oct.      Nov.)      Dec.  ( fall foliage)
Water Use
High     Low

Soil
Rich     Lean     Well-drained x

Exposure
Sun     Semi-shade  x   Shade
Landscape uses:
specimen tree, peeling ornamental bark


Limitations: canker, dieback caused by fungi, viruses, leaf spot, bronze birch borer, aphids
Other Features: locally suisceptible to bronze birch borer

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