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Plagianthus regius - (Poit.)Hochr.

Physical Characteristics

A decidious Tree growing to 18m.

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

Habitats

Woodland Garden; Canopy; Secondary;

Edible Uses

None known

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.

None known

Other Uses

Fibre; Raffia.

A fibre obtained from the inner bark is used for making ropes, twine etc. It is a substitute for raffia[46, 61, 128].

Cultivation details

Thrives in a deep well-drained humus-rich fertile soil in a sunny position[200]. This species is not very hardy in Britain but it succeeds outdoors in the milder areas of the country[182]. The hardiness of the tree depends upon its provenance in its native habitat[11]. Plants often self-sow in Cornwall[59]. A very ornamental plant[1]. Plants in this genus are notably resistant to honey fungus[200].

Propagation

Seed - best sown as soon as it is ripe in the autumn in a greenhouse. Sow stored seed in early spring in a greenhouse. It usually germinates freely[200]. 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, 5 - 8cm with a heel, July/August in a frame[1, 200]. Layering[200].

Links

References

[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 Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).

[11] Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981
A classic with a wealth of information on the plants, but poor on pictures.

[44] Allan. H. H. Flora of New Zealand. Government Printer, Wellington. 1961
The standard work, in 3 volumes though only the first two are of interest to the plant project. Very good on habitats.

[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.

[59] Thurston. Trees and Shrubs in Cornwall. 0
Trees and shrubs that succeed in Cornwall based on the authors own observations. Good but rather dated.

[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.

[128] Laing. and Blackwell. Plants of New Zealand. Whitcombe and Tombs Ltd 1907
An old flora of New Zealand in a readable style. Some details of plant uses.

[182] Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992 ISBN 0-7195-5043-2
Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.

[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.

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.

Plagianthus regius

Andrew Holmes Fri Sep 12 2008

There is a fine specimun growing in branklyn Garden in Perth above the Tay that is around 6m high Hardiness seems better than reported and i am trying one in Pitlochry. We`ll see if it survives the next winter. Andrew Holmes

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