Rubus henryi
an evergreen member of the Rubus genus in the family Rosaceae.
Taxonomy and growth
Uses
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
Fruit - raw or cooked. A very sweet flavour[4]. The black fruit is 13 - 15mm in diameter[9]. The young leaves are used to make tea[9].
- Product or use
- Tea
- Plant part
- Fruit
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
A purple to dull blue dye is obtained from the fruit[3].
- Product or use
- Dye
Ecology and functions
- Ecosystem niche
- Climber
Environment
- Range
- E. Asia - C. and W. China.
- Habitat
- Slopes, valleys, mountainous areas, forests and thickets at elevations to 2500 metres in Guizhou, Hubei, Hunan and Sichuan Provinces, China[9].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 6+
- 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 - requires stratification and is best sown in early autumn in a cold frame. Stored seed requires one month stratification at about 3°c and is best sown as early as possible in the year. Prick out the seedlings when they are large enough to handle and grow on in a cold frame. Plant them out into their permanent positions in late spring of the following year. Cuttings of half-ripe wood, July/August in a frame[6]. Tip layering in July. Plant out in autumn. Division in early spring or just before leaf-fall in the autumn[6].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Easily grown in a good well-drained loamy soil in sun or semi-shade[1][2][6], preferring light shade[7]. Requires a fertile humus-rich soil[7]. Prefers a neutral to acid soil but tolerates some alkalinity so long as the soil does not become dry[7]. Hardy to about -14°c[7]. A scrambling climbing plant, supporting itself by means of hooked prickles[5]. The plant is moderately fast-growing and can become invasive when in good conditions[7]. Plants are very vigorous[8]. The plant has biennial stems produced from a perennial rootstock. These stems flower and fruit in their second year and then die[7]. Plants in this genus are notably susceptible to honey fungus[6].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
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
Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992-00-00 ISBN 0-7195-5043-2
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Davis. B. Climbers and Wall Shrubs. Viking. 1990-00-00 ISBN 0-670-82929-3
Grey-Wilson. C. & Matthews. V. Gardening on Walls Collins 1983-00-00 ISBN 0-00-219220-0
Flora of China 1994-00-00 http://flora.huh.harvard.edu/china/