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botanical name:
Kerria japonica 'Pleniflora'
Kerria japonica 'Pleniflora' © Deeproot Plant Base
common name:  Jew's mallow
family:  Rosaceae
characteristics: shrub
height: 3.00m
width: 3.00m
growth rate: very fast
growth habit: arching
leaf colour: green
flower colour: yellow
stem/bark: green
main season: Spring
aspect: full sun, part shade, shade
conditions: moist soil, clay soil
preferred soil pH: any
minimum temp: -25°C
USDA zone: 5 to 9
More upright growing than the species. Very vigorous. Freely produced, bright yellow, fully double flowers.

Any reasonable soil, best flowering in part shade but tolerates some sun or deep shade. Unfussy, tough and easy to grow.

By division of suckers or greenwood cuttings in summer.

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