Fallopia japonica ( syn. Reynoutria ) (Japanese Knotweed)

Fallopia japonica (syn. Reynoutria) (Japanese Knotweeds)


facuh1.jpg
Pronunciation: fal-OH-pee-uh juh-PON-ih-kuh
Family: Polygonaceae
Plant type: Invasive Plant, deciduous shrub
Origin: Europe 
Zone: 5
……..
Mature size
  Height: 2-3 m
  Spread: 7-10 m
Habit: upright
Form: oval, vertical, round
Texture: medium 
Exposure - deep shade to full sun
Preferred soil - no preference 
Landscape uses - invasive, treat with herbicides 
……..
Leaves
Arrangement: simple alternate 
Shape: ovate
Size: 15 cm x 10 cm
Margin: entire 
Characteristics: glabrous, trunacate base
Colour: green
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Flowers
facuf1.jpgInflorescence type: floriferous panicle 
Colour: white
Size: 6 cm x .5 cm clusters of 3 mm flowers
Time: August September
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Fruit type: Capsule
Colour: White Brown
Time: September October 
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Stem
Description: multi stemmed 
Colour: Green
……..
Propagation - seed, division, below ground parts 
Comments - Royal Horticulture Societies take on removal

Pests - pest and deer resistant 

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