EVERGREEN

Plant Encyclopedia

Chimonanthus praecox

Chimonanthus praecox (Japanese allspice, "Robai")

Japanese name: ロウバイ (蝋梅、蠟梅、臘梅)
Scientific name: Chimonanthus praecox

Chimonanthus praecox

[Overview]
A deciduous shrub 2–4 m tall.
The leaves are opposite, oblong to ovate-oblong, 10–20 cm long, with entire margins and a rough upper surface.
From December to February, before the leaves appear, flowers with a waxy texture and a strong fragrance bloom.
The flowers are yellow and about 2 cm across, but the inner tepals are dark purple.
The fruit is elliptic and about 4 cm long.

[Cultivation]
Propagate from seed or by grafting.
It prefers a sunny, fertile, moderately moist site.
It dislikes dryness and is weak to cold.
Flower buds form on the previous year's branches, so prune after flowering.

Details

Names
English: Japanese allspice, wintersweet
Japanese: ロウバイ(蝋梅、蠟梅、臘梅)、カラウメ(唐梅)
Life form
Shrub
Evergreen / deciduous
Deciduous
Leaf type
Broadleaf
Habit
Terrestrial
Planting (or sowing) season
November, December, January, February, March
Flowering season
December, January, February, March
Fruiting season
October, November
Distribution or origin
China
Growth form
Upright
Height
2000–4000 mm
Leaf shape
Simple leaf
Leaf arrangement
Opposite
Leaf margin
Entire
Inflorescence
Solitary
Flower color
Yellow
Flower diameter
20
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Seed, Grafting
Sun exposure
Full sun
Soil needs
Required
Suitable uses
Bonsai, Potted plant, Parks and gardens
Pests
Slug caterpillars
Japan Flower Trade Code
19434

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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