Hibiscus sinosyriacus
Rose Of Sharon
a perennial woody deciduous member of the Hibiscus genus in the family Malvaceae.
Taxonomy and growth
Uses
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
The following notes are for the closely related H. syriacus. They quite probably also apply to this species[K]. Young leaves - raw or cooked[13][8][10][12]. A very mild flavour, though slightly on the tough side, they make an acceptable addition to the salad bowl[K]. A tea is made from the leaves[13][8][17] or the flowers[12]. Flowers - raw or cooked[20][2][12]. A mild flavour and mucilaginous texture, they are delightful in salads, both for looking at and for eating[K]. Root - it is edible but very fibrousy[5]. Mucilaginous, without very much flavour[5].
- Plant part
- Flowers
- Plant part
- Leaves
- Plant part
- Root
- Product or use
- Tea
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 following notes are for the closely related H. syriacus. They quite possibly also apply to this species[K]. Ophthalmic, styptic[6][9]. The leaves are diuretic, expectorant and stomachic[15][17]. A decoction of the flowers is diuretic, ophthalmic and stomachic[6][15]. It is also used in the treatment of itch and other skin diseases[17], dizziness and bloody stools accompanied by much gas[6]. A decoction of the root bark is antiphlogistic, demulcent, emollient, febrifuge, haemostatic and vermifuge[15][17]. It is used in the treatment of diarrhoea, dysentery, dysmenorrhoea[17] and dermaphytosis[6].
- Product or use
- Anthelmintic
- Product or use
- Antiphlogistic
- Product or use
- Demulcent
- Product or use
- Diuretic
- Product or use
- Emollient
- Product or use
- Expectorant
- Product or use
- Febrifuge
- Product or use
- Ophthalmic
- Product or use
- Skin
- Product or use
- Stomachic
- Product or use
- Styptic
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
The following notes are for the closely related H. syriacus. They quite probably also apply to this similar species[K]. A low quality fibre is obtained from the stems. It is used for making cordage and paper[20]. The seed contains about 25% oil[20]. No further details are given, but it is likely to be edible. A hair shampoo is made from the leaves[20]. A blue dye is obtained from the flowers[7]. This species is planted as a hedge in S. Europe[19].
- Product or use
- Dye
- Product or use
- Fibre
- Product or use
- Hair care
- Product or use
- Oil
Ecology and functions
Environment
- Range
- E. Asia - China.
- Habitat
- Scrub in valleys at elevations of 500 - 1000 metres[18].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 7+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow early spring in a greenhouse. Germination is usually fairly quick. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the greenhouse for their first year. Plant them out into their permanent positions in late spring or early summer. Some reports say that the seed can be sown in situ outside and that it gives a good rate of germination[21][22][4]. Cuttings of half-ripe wood, July/August in a frame. Good percentage[4]. Cuttings of mature wood, early autumn in a frame. Good percentage[4]. Layering in mid summer to early autumn[1].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Prefers a well-drained humus rich fertile soil in a sheltered position in full sun[14]. Succeeds in any soil of good or moderate quality[3]. Dislikes shade or badly drained soils[3]. Plants grow best with their roots in cool moist soil and their tops in a hot sunny position. Plants are hardy in most parts of the country, tolerating temperatures down to around -15°c[14]. They are best grown in the milder areas, however, because of their habit of flowering late in the season and thus being subject to frost damage[14]. When planted in colder parts of the country they will need some protection for the first few winters[14]. This species is closely related to H. syriacus, differing mainly in the larger leaves and larger epicalyx[14]. Plants rarely require pruning[16], though they respond well to pruning and trimming and this is best carried out in the spring or just after flowering[16]. The flowers are produced on the current season's growth[14]. and they only open in sunny weather[16]. Plants are late coming into leaf, usually around the end of May or early June[11]. There are some named varieties selected for their ornamental value[3].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press 1987-00-00 ISBN 0942375009
Cribb. A. B. and J. W. Wild Food in Australia. Fontana 1976-00-00 ISBN 0-00-634436-4
? A Barefoot Doctors Manual. Running Press ISBN 0-914294-92-X
Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. 1974-00-00 ISBN 0-02-544950-8
Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169
Stuart. Rev. G. A. Chinese Materia Medica. Taipei. Southern Materials Centre
Reid. B. E. Famine Foods of the Chiu-Huang Pen-ts'ao. Taipei. Southern Materials Centre 1977-00-00
Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992-00-00 ISBN 0-7195-5043-2
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6
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
Grey-Wilson. C. & Matthews. V. Gardening on Walls Collins 1983-00-00 ISBN 0-00-219220-0
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/
? Flora Europaea Cambridge University Press 1964-00-00
Komarov. V. L. Flora of the USSR. Israel Program for Scientific Translation 1968-00-00
Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co 1948-00-00
McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books 1985-00-00 ISBN 0-901361-21-6