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Ehretia acuminata - R.Br.

Koda Tree

Author	R.Br.	Botanical references	109, 200
Family	Ehretiaceae	Genus	Ehretia
Synonyms	Ehretia serrata - Roxb. Ehretia thyrsiflora - Nakai.
Known Hazards	None known
Range	E. Asia - China to the Himalayas.
Habitat	Woodlands in valleys to 1500 metres in W. China[109, 146].
Edibility Rating	2 (1-5)	Medicinal Rating	1 (1-5)

Physical Characteristics

A decidious Tree growing to 9m.

The plant prefers light (sandy) and medium (loamy) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It requires moist soil.

Habitats

Woodland Garden; Secondary; Sunny Edge;

Edible Uses

Edible Parts: Fruit.

Fruit - raw[105, 144, 146, 158, 177]. About the size of a pea, it is insipidly sweet when fully ripe[2, 183]. The fruit is about 4mm in diameter[200]. The unripe fruit is sometimes used as a pickle[2, 183].

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

Febrifuge.

The juice of the bark is used in the treatment of fevers[272].

Other Uses

Wood.

Wood - light, tough, soft and easily worked. Used for carrying poles[46, 61, 158].

Scented Plants

Flowers:

The flowers are fragrant[272].

Cultivation details

Prefers a moderately fertile well-drained sandy loam in a sunny position[200]. Tolerates calcareous soils[200]. Requires a sheltered position[200]. Plants are shade tolerant in continental climates but they require more sun in maritime areas in order to ripen the wood[200]. Rich fertile soils encourage soft sappy growth which is then more susceptible to winter damage[200]. The young growth in spring, even on mature plants, is frost-tender and so it is best to grow the plants in a position sheltered from the early morning sun[K]. A tree at Kew was 6 metres tall in 1989[K]. This species is much confused with E. ovalifolia[1].

Propagation

Seed - we have no information on this species but suggest sowing it as soon as it is ripe in a greenhouse. Sow stored seed in late winter or early spring. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings of half-ripe wood, July/August in a frame.

Links

References

[K] Ken Fern
Notes from observations, tasting etc at Plants For A Future and on field trips.

[1] F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).

[2] Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972 ISBN 0-486-20459-6
Lots of entries, quite a lot of information in most entries and references.

[46] Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959
An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.

[61] Usher. G. A Dictionary of Plants Used by Man. Constable 1974 ISBN 0094579202
Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.

[105] Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976
The most comprehensive guide to edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.

[109] Wilson. E. H. Plantae Wilsonae. 0
Details of the palnts collected by the plant collector E. H. Wilson on his travels in China. Gives some habitats. Not for the casual reader.

[144] Cribb. A. B. and J. W. Wild Food in Australia. Fontana 1976 ISBN 0-00-634436-4
A very good pocket guide.

[146] Gamble. J. S. A Manual of Indian Timbers. Bishen Singh Mahendra Pal Singh 1972
Written last century, but still a classic, giving a lot of information on the uses and habitats of Indian trees. Not for the casual reader.

[158] Gupta. B. L. Forest Flora of Chakrata, Dehra Dun and Saharanpur. Forest Research Institute Press 1945
A good flora for the middle Himalayan forests, sparsly illustrated. Not really for the casual reader.

[177] Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984 ISBN 3874292169
An excellent book for the dedicated. A comprehensive listing of latin names with a brief list of edible parts.

[183] Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990 ISBN 0-9628087-0-9
Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.

[200] Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992 ISBN 0-333-47494-5
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.

[272] Manandhar. N. P. Plants and People of Nepal Timber Press. Oregon. 2002 ISBN 0-88192-527-6
Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.

Readers Comments

Plants for a Future does not verify the accuracy of reader comments, use at your own risk. In particular Plants For A Future can not take any responsibility for any adverse effects from the use of plants. You should always consult a professional before using plants medicinally.

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