Practical
Plants

Liparis japonica

a perennial member of the Liparis genus in the family Orchidaceae.

No photo available

Taxonomy and growth

Genus
Liparis
Life cycle
perennial
Height
0.3 m
Flower type
hermaphrodite

Uses

Edible uses

This section contains historical Plants For A Future notes marked noncommercial.

Young leaves - cooked[1].

Plant part
Leaves

Environment

Range
E. Asia - Japan.
Habitat
Woods all over Japan[4].
Shade tolerance
partial shade
Water
moderate
Soil textures
sandy, loamy, clay
Soil pH
acid, neutral, alkaline
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

This section contains historical Plants For A Future notes marked noncommercial.

Seed - surface sow, preferably as soon as it is ripe, in the greenhouse and do not allow the compost to dry out. The seed of this species is extremely simple, it has a minute embryo surrounded by a single layer of protective cells. It contains very little food reserves and depends upon a symbiotic relationship with a species of soil-dwelling fungus. The fungal hyphae invade the seed and enter the cells of the embryo. The orchid soon begins to digest the fungal tissue and this acts as a food supply for the plant until it is able to obtain nutrients from decaying material in the soil[2]. It is best to use some of the soil that is growing around established plants in order to introduce the fungus, or to sow the seed around a plant of the same species and allow the seedlings to grow on until they are large enough to move. Division in autumn. Make sure that you keep plenty of soil with each plant. It is also said to be possible to transplant orchids after they have flowered but whilst they are still in leaf.

Cultivation

This section contains historical Plants For A Future notes marked noncommercial.

We have almost no information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most areas of this country. It is likely to require woodland conditions. Orchids are, in general, shallow-rooting plants of well-drained low-fertility soils. Their symbiotic relationship with a fungus in the soil allows them to obtain sufficient nutrients and be able to compete successfully with other plants. They are very sensitive to the addition of fertilizers or fungicides since these can harm the symbiotic fungus and thus kill the orchid[3].

References

  1. Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169

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  2. Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5

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  3. Cribb. P. & Bailes. C. Hardy Orchids. Orchids for the Garden and Frost-free Greenhouse. Christopher Helm. London. 1989-00-00 ISBN 0 7470 0416 1

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  4. Ohwi. G. Flora of Japan. (English translation) Smithsonian Institution 1965-00-00

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