Ternstroemia japonica
a perennial woody evergreen member of the Ternstroemia genus in the family Theaceae.
Taxonomy and growth
- Family
- Theaceae
- Genus
- Ternstroemia
- Life cycle
- perennial
- Foliage
- evergreen
- Woodiness
- woody
- Height
- 3.5 m
- Flower type
- hermaphrodite
Uses
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The root and the stem bark are astringent[4]. They are used in the treatment of dysentery[5]. The leaves are used in the treatment of malaria[4].
- Product or use
- Astringent
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
Used as a screening or hedging plant[3].
Ecology and functions
Environment
- Range
- E. Asia - China, Japan and the Himalayas where it grows at elevations of 1,200 - 1,500 metres.
- Habitat
- Forests and thickets at elevations of 200 - 2800 metres in southern and western China[6].
- Shade tolerance
- partial shade
- Water
- moderate
- Hardiness
- Zone 9+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral
- Drainage
- well drained
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - best sown as soon as it is ripe in a greenhouse[3]. Sow stored seed in a greenhouse in early spring[2]. Prick out the seedlings into individual pots once they are large enough to handle. Grow the young plants on for at least their first winter in a greenhouse and plant out in late spring or early summer. Cuttings of half ripe wood, August in a frame[3].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Requires a lime-free soil and a sheltered position[1]. Succeeds in a fertile humus-rich well-drained but moisture-retentive soil in part shade[3]. Succeeds in north-facing sites[3]. Generally considered to be a tender shrub, but it tolerates temperatures down to about -10°c if the wood has been well-ripened[3] and succeeds outdoors in the mildest maritime areas of Britain[1][3]. Any pruning is best carried out in spring[2].
References
Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992-00-00 ISBN 0-7195-5043-2
Brickell. C. The RHS Gardener's Encyclopedia of Plants and Flowers Dorling Kindersley Publishers Ltd. 1990-00-00 ISBN 0-86318-386-7
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Duke. J. A. and Ayensu. E. S. Medicinal Plants of China Reference Publications, Inc. 1985-00-00 ISBN 0-917256-20-4
Chopra. R. N., Nayar. S. L. and Chopra. I. C. Glossary of Indian Medicinal Plants (Including the Supplement). Council of Scientific and Industrial Research, New Delhi. 1986-00-00
Flora of China 1994-00-00 http://flora.huh.harvard.edu/china/