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Cercidiphyllum japonicum
Katsura tree
Cercidiphyllum are large deciduous trees with heart-shaped leaves, bronzy-green when young, and turning to yellow, pink and orange in the Autumn (with purple and red colours as well on acid soils). When the leaves fall in Autumn they give off a distinctive caramel aroma of burnt sugar or caramel Details C. japonicum is an elegant medium-sized deciduous tree, with paired, broadly heart-shaped leaves to 10cm in length, bronze-tinted when young, and turning yellow, orange and pink in autumn, when they smell of burnt sugar. Flowers and fruits inconspicuous
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Full sun to partial shade
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Occasional watering
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Full Frost Hardy: 5F (-15°C)
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Moist and free draining
Common name
Katsura tree
Latin name
Cercidiphyllum japonicum
type
Tree
family
Cercidiphyllaceae
ph
5.5 - 7.5 Acid - Neutral
Plant & bloom calendar
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Best time to plant
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When the plant will bloom
full grown dimensions
Cercidiphyllum japonicum
Cercidiphyllum are large deciduous trees with heart-shaped leaves, bronzy-green when young, and turning to yellow, pink and orange in the Autumn (with purple and red colours as well on acid soils). When the leaves fall in Autumn they give off a distinctive caramel aroma of burnt sugar or caramel Details C. japonicum is an elegant medium-sized deciduous tree, with paired, broadly heart-shaped leaves to 10cm in length, bronze-tinted when young, and turning yellow, orange and pink in autumn, when they smell of burnt sugar. Flowers and fruits inconspicuous
Flowering
From Early Spring TO Mid Spring
Katsura is a dioecious tree (each tree has either female flowers or male flowers) with flowers varying slightly in appearance. The flowers normally appear in early to mid Spring, and are inconspicuous.
Planting
From Mid Spring TO Late Spring
Plant in a sunny. sheltered site in Ph neutral or acid, well-draining soil
Propagating by cuttings
From Late Summer TO Early Autumn
Take semi- ripe cuttings from this season's growth in Autumn. Cut neatly, just below a leaf node, a 5" approx. piece of a healthy shoot that has soft growth at the tip. pinch out the growing tip, and cut off the bottom leaves. Dip the bottom of the cutting in hormone rooting powder, and carefully place in a pot of cutting compost with the leaves just above the level of the compost. Water, label, cover with a polythene bag, and place in a warm, bright place, out of direct sunlight. Take the polythene bag off periodically for a while for ventilation (at least twice a week)