Thursday, 20 December 2012

Spiraea japonica



Name: Spiraea japonica
Common Name:
  Japanese spiraea
Family:
 Rosaceae
    x   Deciduous             Evergreen         x    Shrub            Ground Cover             Annual

        Coniferous             Tree             Climber             Herbaceous             Perennial

Habit
clump forming
Hard. Zone
  usda 4
Mature Size
2m tall by 1.5m spread

x

Leaf:  ovate to lance shaped, sharply toothed, dark green, 13cm long, gray green underside


Fall/Winter Color

        Leaf Arr.        Opposite     x    Alternate         Whorled         Spiraled         Clustered         Basal

Flowers: bowl shaped,pink or white in terminal corymbs


Infl.: terminal corymbs

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

Soil
Rich     Lean     Well-drained x

Exposure
Sun  x   Semi-shade     Shade
Landscape uses:
mixed border, ground cover


Limitations: dieback, fireblight, powdery mildew, leaf spot, weevils, scale, aphids
Other Features:

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