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Uses

Edible uses

There are no edible uses listed for Caragana jubata.

Material uses

A fibre obtained from the bark is used for making cordage, gunny bags etc[1]. A very spiny plant, it forms an impenetrable barrier and can be grown as a hedge[2].

Unknown part

Medicinal uses(Warning!)

Antirheumatic, demulcent, vulnerary. Used in the treatment of boils, swellings, coughs, headaches and rheumatic arthritis[1].

Ecology

Ecosystem niche/layer

Ecological Functions

Hedge


Nitrogen fixer

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown as soon as it is ripe in a cold frame[2]. It usually germinates in 2 weeks[K]. Stored seed should be pre-soaked for 24 hours in warm water then sown in a cold frame[3][4][2]. If the seed has not swollen then scarify it and re-soak for another 12 hours before sowing[5]. Germination usually takes place within 2 - 3 weeks at 20°c[5]. Good percentage[6]. As soon as they are large enough to handle, prick the seedlings out into individual pots and grow them on in a 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, 7 - 10cm with a heel, July/August in a frame[4].

Layering in spring.

Practical Plants is currently lacking information on propagation instructions of Caragana jubata. Help us fill in the blanks! Edit this page to add your knowledge.



Cultivation

Prefers full sun and a light sandy dry or well-drained soil[7][6][2]. Dislikes damp conditions[7]. Does not require a rich soil, succeeding on marginal land[6].

A very hardy plant but it does not like the lack of sun in British gardens. It is best grown at the foot of a warm dry wall in a well-drained light soil[6]. It prefers a continental climate with hot summers and cold winters[2], it does not flower freely in Britain due to our cooler summers and lack of sunshine[8]. A remarkably curious shrub, but it is not showy[7]. Plants in this genus are notably resistant to honey fungus[2].

This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[2].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Caragana jubata. Do you know of an interaction that should be listed here? edit this page to add it.

Polycultures & Guilds

There are no polycultures listed which include Caragana jubata.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Caragana jubata
Genus
Caragana
Family
Leguminosae
Imported References
Edible uses
Medicinal uses
Material uses & Functions
Botanic
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Provides forage for
Provides shelter for
Environment
Hardiness Zone
3
Heat Zone
?
Water
moderate
Sun
full sun
Shade
no shade
Soil PH
Soil Texture
Soil Water Retention
Environmental Tolerances
  • Drought
Ecosystems
Native Climate Zones
None listed.
Adapted Climate Zones
None listed.
Native Geographical Range
None listed.
Native Environment
None listed.
Ecosystem Niche
None listed.
Root Zone Tendancy
None listed.
Life
Deciduous or Evergreen
Herbaceous or Woody
Life Cycle
Growth Rate
?
Mature Size
1 x meters
Fertility
?
Pollinators
Flower Colour
?
Flower Type

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References

  1. ? 1.01.11.21.3 Zhang Jingwei. Alpine Plants of China. Gordon & Breach. New York. ISBN 0-677-60190-5 (1982-00-00)
  2. ? 2.02.12.22.32.42.52.62.72.8 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
  3. ? Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co (1948-00-00)
  4. ? 4.04.1 Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press ISBN 0942375009 (1987-00-00)
  5. ? 5.05.1 Bird. R. (Editor) Growing from Seed. Volume 3. Thompson and Morgan. (1989-00-00)
  6. ? 6.06.16.26.36.4 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
  7. ? 7.07.17.2 F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
  8. ? Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray ISBN 0-7195-5043-2 (1992-00-00)

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