Caragana arborescens
Lam.
Fabaceae
Aspalathus arborescens Amman
Caragana inermis Moench
Caragana sibirica Medik.
Robinia altagana Pall.
Robinia caragana L.
Common Name: Siberian Pea Tree
General Information
Caragana arborescens is a much-branched deciduous shrub or a small tree ; it usually grows 2 - 5 metres tall, occasionally reaching 7 metres. Rarely, it is a rather low shrub[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
].
The plant is harvested from the wild for local use as a food, medicine and source of materials. It is cultivated on a small scale as a medicinal plant in Korea; can be used in soil stabilization and woodland regeneration programmes; is widely grown as an ornamental in gardens; and can be used as a hedge and shelterbelt[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
,
].
Known Hazards
Reports that this plant contains toxins have not been substantiated[
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
]. The occurrence of cystine in the seeds is doubtful[
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
].
Botanical References
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
,
266- Title
- Flora of China
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/china/
- Publisher
- Missouri Botanical Garden Press; St. Louis.
- Year
- 1994
- ISBN
-
- Description
- An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
Range
Asia - Kyrgyzstan, Kazakhstan, western Siberia, eastern Siberia, Mongolia, northern China
Habitat
River banks, pebbles, sands, open forests and forest edges, gully slopes and stony slopes in the forest belt; rarely occurring on the periphery of the steppe belt and there, for preference, in shady habitats[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
].
Properties
Edibility Rating | |
Medicinal Rating | |
Other Uses Rating | |
Habit | Deciduous Shrub |
Height | 3.00 m |
Growth Rate | Fast |
Pollinators | Bees, Insects |
Cultivation Status | Wild |
Cultivation Details
Caragana arborescens is a very cold-tolerant species - dormant plants are hardy to about -30°c[
184- Title
- Shrubs.
- Publication
-
- Author
- Phillips. R. & Rix. M.
- Publisher
- Pan Books
- Year
- 1989
- ISBN
- 0-330-30258-2
- Description
- Excellent photographs and a terse description of 1,900 species and cultivars.
]. However, it prefers a continental climate with hot summers to ripen its wood, and does not grow so well in areas with mild, especially wet winters - in such a situation the plant can be stimulated into growth too early in the spring, this young growth being susceptible to frost damage[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Succeeds in most well-drained soils, preferring a position in full sun and a light sandy dry or well-drained soil[
1- Title
- RHS Dictionary of Plants plus Supplement. 1956
- Publication
-
- Author
- F. Chittendon.
- Publisher
- Oxford University Press
- Year
- 1951
- ISBN
- -
- Description
- Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. Tolerates very alkaline soils[
202- Title
- Climbers and Wall Shrubs.
- Publication
-
- Author
- Davis. B.
- Publisher
- Viking.
- Year
- 1990
- ISBN
- 0-670-82929-3
- Description
- Contains information on 2,000 species and cultivars, giving details of cultivation requirements. The text is terse but informative.
]. Plants do not require a rich soil[
1- Title
- RHS Dictionary of Plants plus Supplement. 1956
- Publication
-
- Author
- F. Chittendon.
- Publisher
- Oxford University Press
- Year
- 1951
- ISBN
- -
- Description
- Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
,
108- Title
- Garden Plants Valuable to Bees.
- Publication
-
- Author
- International Bee Research Association.
- Publisher
- International Bee Research Association.
- Year
- 1981
- ISBN
- -
- Description
- The title says it all.
], succeeding on marginal land[
160- Title
- Wonder Crops. 1987.
- Publication
-
- Author
- Natural Food Institute,
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
]. Established plants are drought resistant[
160- Title
- Wonder Crops. 1987.
- Publication
-
- Author
- Natural Food Institute,
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
].
A fast growing plant[
188- Title
- The RHS Gardener's Encyclopedia of Plants and Flowers
- Publication
-
- Author
- Brickell. C.
- Publisher
- Dorling Kindersley Publishers Ltd.
- Year
- 1990
- ISBN
- 0-86318-386-7
- Description
- Excellent range of photographs, some cultivation details but very little information on plant uses.
]. Plants take 3 - 5 years to reach commercial bearing size, good crops are then usually prroduced every year[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
The Siberian pea shrub has an excellent potential to become a staple food crop. The seed is nutritious and wholesome, although rather small it is often very freely borne and is easily harvested[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. This species has also been recommended as a nitrogen-fixing windbreak and ground cover plant that binds the soil and produces fibre and dye stuffs[
218- Title
- Medicinal Plants of China
- Publication
-
- Author
- Duke. J. A. and Ayensu. E. S.
- Publisher
- Reference Publications, Inc.
- Year
- 1985
- ISBN
- 0-917256-20-4
- Description
- Details of over 1,200 medicinal plants of China and brief details of their uses. Often includes an analysis, or at least a list of constituents. Heavy going if you are not into the subject.
].
Caragana boisii and Caragana fruticosa are closely related to this species[
182- Title
- Ornamental Shrubs, Climbers and Bamboos.
- Publication
-
- Author
- Thomas. G. S.
- Publisher
- Murray
- Year
- 1992
- ISBN
- 0-7195-5043-2
- Description
- Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
] and can probably be used similarly[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
A very ornamental plant, some named forms have been developed for their ornamental value[
182- Title
- Ornamental Shrubs, Climbers and Bamboos.
- Publication
-
- Author
- Thomas. G. S.
- Publisher
- Murray
- Year
- 1992
- ISBN
- 0-7195-5043-2
- Description
- Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
]. 'Nana' is a very compact dwarf form[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
] that grows slowly[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
]. 'Pendula' has stiffly pendent branches but is otherwise the same as the type species[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
].
A good bee plant[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
].
Plants in this genus are notably resistant to honey fungus[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
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[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Edible Uses
Seed - cooked[
2- Title
- Sturtevant's Edible Plants of the World.
- Publication
-
- Author
- Hedrick. U. P.
- Publisher
- Dover Publications
- Year
- 1972
- ISBN
- 0-486-20459-6
- Description
- Lots of entries, quite a lot of information in most entries and references.
,
105- Title
- Tanaka's Cyclopedia of Edible Plants of the World.
- Publication
-
- Author
- Tanaka. T. & Nakao S.
- Publisher
- Keigaku Publishing; Tokyo
- Year
- 1976
- ISBN
- -
- Description
- The most comprehensive list of edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.
]. Small but produced in abundance[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
], there are 4 - 6 seeds per pod[
202- Title
- Climbers and Wall Shrubs.
- Publication
-
- Author
- Davis. B.
- Publisher
- Viking.
- Year
- 1990
- ISBN
- 0-670-82929-3
- Description
- Contains information on 2,000 species and cultivars, giving details of cultivation requirements. The text is terse but informative.
]. A bland flavour, it is best used in spicy dishes[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
]. The raw seed has a mild pea-like flavour, though we are not sure if it should be eaten in quantity when raw[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. The seed contains 12.4% of a fatty oil and up to 36% protein[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
,
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
], it has been recommended as an emergency food for humans[
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
]. More than just an emergency food, this species has the potential to become a staple crop in areas with continental climates[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Young pods - cooked and used as a vegetable[
46- Title
- Dictionary of Economic Plants.
- Publication
-
- Author
- Uphof. J. C. Th.
- Publisher
- Weinheim
- Year
- 1959
- ISBN
- -
- Description
- 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.
,
61- Title
- A Dictionary of Plants Used by Man.
- Publication
-
- Author
- Usher. G.
- Publisher
- Constable
- Year
- 1974
- ISBN
- 0094579202
- Description
- 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.
,
105- Title
- Tanaka's Cyclopedia of Edible Plants of the World.
- Publication
-
- Author
- Tanaka. T. & Nakao S.
- Publisher
- Keigaku Publishing; Tokyo
- Year
- 1976
- ISBN
- -
- Description
- The most comprehensive list of edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.
,
177- Title
- Plants for Human Consumption.
- Publication
-
- Author
- Kunkel. G.
- Publisher
- Koeltz Scientific Books
- Year
- 1984
- ISBN
- 3874292169
- Description
- An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
,
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
,
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
Medicinal
The whole plant, known as ning tiao, is used in the treatment of cancer of the breast, and the orifice to the womb, and for dysmenorrhoea and other gynaecological problems[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
The root is used in the treatment of arthritis, neuralgia, diarrhoea and bone weakness[
279- Title
- Medicinal Plants in the Republic of Korea
- Publication
-
- Author
-
- Publisher
- World Health Organisation, Manila
- Year
- 1998
- ISBN
- 92 9061 120 0
- Description
- An excellent book with terse details about the medicinal uses of the plants with references to scientific trials. All plants are described, illustrated and brief details of habitats given.
].
Agroforestry Uses:
The plant can be grown as a hedge[
160- Title
- Wonder Crops. 1987.
- Publication
-
- Author
- Natural Food Institute,
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
]. It is quite wind-resistant and can also be planted in a shelterbelt[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
The plant has an extensive root system and can be used for erosion control, especially on marginal land[
160- Title
- Wonder Crops. 1987.
- Publication
-
- Author
- Natural Food Institute,
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fascinating reading, this is an annual publication. Some reports do seem somewhat exaggerated though.
]. Because of its nitrogen-fixing capacity, it is valued as a soil-improving plant[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
The plant is used as a pioneer species for re-establishing native woodland and also for establishing woodland gardens[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
,
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Other Uses
A fibre obtained from the bark is used for making cordage[
46- Title
- Dictionary of Economic Plants.
- Publication
-
- Author
- Uphof. J. C. Th.
- Publisher
- Weinheim
- Year
- 1959
- ISBN
- -
- Description
- 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.
,
61- Title
- A Dictionary of Plants Used by Man.
- Publication
-
- Author
- Usher. G.
- Publisher
- Constable
- Year
- 1974
- ISBN
- 0094579202
- Description
- 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.
,
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
,
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
A blue dye is obtained from the leaves[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
,
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
The seed contains 12.4% of a fatty oil[
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
].
Propagation
Seed - best sown as soon as it is ripe in a cold frame[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. It usually germinates in 2 weeks[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. Stored seed should be pre-soaked for 24 hours in warm water then sown in a cold frame[
78- Title
- Propagation of Trees, Shrubs and Conifers.
- Publication
-
- Author
- Sheat. W. G.
- Publisher
- MacMillan and Co
- Year
- 1948
- ISBN
- -
- Description
- A bit dated but a good book on propagation techniques with specific details for a wide range of plants.
,
113- Title
- The Reference Manual of Woody Plant Propagation.
- Publication
-
- Author
- Dirr. M. A. and Heuser. M. W.
- Publisher
- Athens Ga. Varsity Press
- Year
- 1987
- ISBN
- 0942375009
- Description
- A very detailed book on propagating trees. Not for the casual reader.
,
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. If the seed has not swollen then scarify it and re-soak for another 12 hours before sowing[
138- Title
- Growing from Seed. Volume 3.
- Publication
-
- Author
- Bird. R. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1989
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation.
]. Germination usually takes place within 2 - 3 weeks at 20°c[
138- Title
- Growing from Seed. Volume 3.
- Publication
-
- Author
- Bird. R. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1989
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation.
]. Good percentage[
11- Title
- Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
- Publication
-
- Author
- Bean. W.
- Publisher
- Murray
- Year
- 1981
- ISBN
- -
- Description
- A classic with a wealth of information on the plants, but poor on pictures.
]. 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. There are approximately 40,000 seeds per kilo[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
Cuttings of half-ripe wood, 7 - 10cm with a heel, mid summer in a frame[
113- Title
- The Reference Manual of Woody Plant Propagation.
- Publication
-
- Author
- Dirr. M. A. and Heuser. M. W.
- Publisher
- Athens Ga. Varsity Press
- Year
- 1987
- ISBN
- 0942375009
- Description
- A very detailed book on propagating trees. Not for the casual reader.
].
Layering in spring.