Corymbia citriodora
(Hook.) K.D.Hill & L.A.S.Johnson
Myrtaceae
Corymbia variegata (F.Muell.) K.D.Hill & L.A.S.Johnson
Eucalyptus citriodora Hook.
Eucalyptus maculata citriodora (Hook.) L.H.Bailey.
Eucalyptus melissiodora Lindl.
Eucalyptus variegata F.Muell.
Common Name: Lemon-Scented Gum
Trunk and canopy
Photograph by: udi Steinwell
Creative Commons Attribution 2.5
General Information
Corymbia citriodora is a medium to large, evergreen tree of handsome appearance, with pale grey, cream or pink powdery bark, smooth throughout, decorticating in flakes, and somewhat sparse foliage[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
]. The tree is often straight stemmed, usually 25 - 40 metres tall with occasional specimens to 50 metres[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
Valued especially for its timber and essential oil, the tree is widely cultivated in many tropical subtropical and warm temperate areas of the world[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
]. The tree is also often grown as an ornamental in gardens[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
Known Hazards
None known
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.
,
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.
,
Range
Australia - Queensland, northeastern New South Wales.
Habitat
Usually found in heavy soils[
77- Title
- Eucalypts. (2 volumes.)
- Publication
-
- Author
- Kelly. S.
- Publisher
- Nelson, Melbourne
- Year
- 1969
- ISBN
- -
- Description
- A very readable book (in two volumes) on the many species of Eucalyptus trees in Australia.
], but also succeeding on deep sandy loams in coastal regions[
153- Title
- Economic Native Plants of New Zealand.
- Publication
-
- Author
- Brooker. S. G., Cambie. R. C. and Cooper. R. C.
- Publisher
- Oxford University Press
- Year
- 1991
- ISBN
- 0-19-558229-2
- Description
- An interesting and readable book on the useful plants of New Zealand.
].
Properties
Edibility Rating | |
Medicinal Rating | |
Other Uses Rating | |
Habit | Evergreen Tree |
Height | 45.00 m |
Growth Rate | Fast |
Pollinators | Bees, Insects |
Cultivation Status | Cultivated, Ornamental, Wild |
Cultivation Details
Corymbia citriodora is native from the tropical climate of eastern Queensland to the subtropical and warm temperate regions of northern New South Wales. It is usually found in areas where the summers are hot (it can withstand a mean monthly maximum of 29 - 35°c) and any winter is generally mild. It is not a very cold-hardy plant, but succeeds in areas where frosts are occasional and generally light. It can succeed in arid to semiarid zones, though is said to grow best where the mean annual rainfall, falling mostly in the summer, is within the range 600 - 1,300mm, with a 5 - 7 month dry season[
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.
].
Prefers a sunny position in a moderately fertile well-drained moisture retentive circum-neutral soil[
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 poor and dry soils, especially those low in mineral elements[
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.
].Plants can be grown in infertile clays, laterites, poor and gravelly soils and podzols, preferably well drained[
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.
]. Established plants are drought tolerant[
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.
]. Does not succeed in frost hollows or in windy sites[
107- Title
- A Key to Eucalypts in Britain and Ireland.
- Publication
-
- Author
- Brooker. M. I.
- Publisher
- HMSO
- Year
- 1983
- ISBN
- 0-11-710192-3
- Description
- A Forestry commission booklet giving details of the more common Eucalyptus species grown in Britain. Good identification guide.
].
The plant develops a lignotuber - this is a woody tuber that starts to develop near the base of seedlings and can become massive in the mature plants of some species. It possesses embedded vegetative buds, allowing the plant to regenerate following crown destruction, for example by fire[
].
A very fast growing species[
166- Title
- The Milder Garden.
- Publication
-
- Author
- Taylor. J.
- Publisher
- Dent
- Year
- 1990
- ISBN
-
- Description
- A good book on plants that you didn't know could be grown outdoors in Britain.
]. Flowering usually starts within 2 years after planting and seeds are produced abundantly by 5 years of age[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
This species is often cultivated from warm temperate areas to the tropics for its essential oil; it especially thrives in a Mediterranean climate[
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.
,
77- Title
- Eucalypts. (2 volumes.)
- Publication
-
- Author
- Kelly. S.
- Publisher
- Nelson, Melbourne
- Year
- 1969
- ISBN
- -
- Description
- A very readable book (in two volumes) on the many species of Eucalyptus trees in Australia.
]. The leaves are strongly lemon-scented when crushed[
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
When grown for fuel, yields of 10 - 21 cubic metres per hectare per year have been obtained[
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.
].
Whilst most Corymbia species, grown in small numbers outside their native range, can be an attractive and useful addition to the landscape, certain species (including this one) are more problematic. When grown in monocultures, especially outside their native range, they can become an environmental disaster. They are voracious, especially in their use of water; they are allelopathic, inhibiting the growth of the native flora; they reduce habitats for native fauna; and encourage the worst possible attitudes to land use and conservation[
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 trees cast a very light shade[
77- Title
- Eucalypts. (2 volumes.)
- Publication
-
- Author
- Kelly. S.
- Publisher
- Nelson, Melbourne
- Year
- 1969
- ISBN
- -
- Description
- A very readable book (in two volumes) on the many species of Eucalyptus trees in Australia.
]. Flower buds are formed in the summer prior to flowering and seed capsules need at least a further year in which to ripen[
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.
].
Plants are shallow-rooting and, especially in windy areas, should be planted out into their permanent positions when small to ensure that they do not suffer from wind-rock[
245- Title
- Scented Flora of the World.
- Publication
-
- Author
- Genders. R.
- Publisher
- Robert Hale. London.
- Year
- 1994
- ISBN
- 0-7090-5440-8
- Description
- An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.
]. They strongly resent root disturbance and should be container grown before planting out into their permanent position[
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.
].
Corymbia species have not adopted a deciduous habit and continue to grow until it is too cold for them to do so. This makes them more susceptible to damage from sudden cold snaps. If temperature fluctuations are more gradual, as in a woodland for example, the plants have the opportunity to stop growing and become dormant, thus making them more cold resistant. A deep mulch around the roots to prevent the soil from freezing also helps the trees to survive cold conditions[
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.
]. Many members of this genus are remarkably adaptable however, and there can be a dramatic increase in the hardiness of subsequent generations from the seed of survivors growing in temperate zones[
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
Produces a sweet manna-like substance that is scraped off the leaves and eaten[
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.
].
Medicinal
Corymbia leaves are a traditional Aboriginal herbal remedy.
The essential oil found in the leaves is rich in citronellal which is a powerful antiseptic and antibacterial. It is used all over the world for relieving coughs and colds, sore throats and other infections[
254- Title
- The Encyclopedia of Medicinal Plants
- Publication
-
- Author
- Chevallier. A.
- Publisher
- Dorling Kindersley. London
- Year
- 1996
- ISBN
- 9-780751-303148
- Description
- An excellent guide to over 500 of the more well known medicinal herbs from around the world.
,
1096- Title
- Native Tastes of Australia
- Publication
-
- Author
-
- Website
- http://tasteaustralia.biz/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A website with detailed information on around 50 species of native Australian food plants, including recipes.
]. The essential oil is a common ingredient in many over-the-counter cold remedies[
254- Title
- The Encyclopedia of Medicinal Plants
- Publication
-
- Author
- Chevallier. A.
- Publisher
- Dorling Kindersley. London
- Year
- 1996
- ISBN
- 9-780751-303148
- Description
- An excellent guide to over 500 of the more well known medicinal herbs from around the world.
]. An essential oil obtained from the leaves is antibacterial[
152- Title
- Australian Medicinal Plants.
- Publication
-
- Author
- Lassak. E. V. and McCarthy. T.
- Publisher
- New Holland Publishers
- Year
- 2001
- ISBN
- 1876334703
- Description
- A very good and readable guide to the subject.
]. The essential oil obtained from various species of eucalyptus is a very powerful antiseptic, especially when it is old, because ozone is formed in it on exposure to air. It has a decided disinfectant action, destroying the lower forms of life[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. The oil can be used externally, applied to cuts, skin infections etc, it can also be inhaled for treating blocked nasal passages, it can be gargled for sore throat and can also be taken internally for a wide range of complaints[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. Some caution is advised, however, because like all essential oils, it can have a deleterious effect on the body in larger doses[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
].
A kino resin is exuded from the tree[
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
]. It can also be obtained from the tree by making incisions in the trunk[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
152- Title
- Australian Medicinal Plants.
- Publication
-
- Author
- Lassak. E. V. and McCarthy. T.
- Publisher
- New Holland Publishers
- Year
- 2001
- ISBN
- 1876334703
- Description
- A very good and readable guide to the subject.
]. This resin contains citriodorol, which is antibiotic, and tannins which are powerfully astringent. It is used internally in the treatment of diarrhoea and bladder inflammation[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
152- Title
- Australian Medicinal Plants.
- Publication
-
- Author
- Lassak. E. V. and McCarthy. T.
- Publisher
- New Holland Publishers
- Year
- 2001
- ISBN
- 1876334703
- Description
- A very good and readable guide to the subject.
,
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
,
1096- Title
- Native Tastes of Australia
- Publication
-
- Author
-
- Website
- http://tasteaustralia.biz/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A website with detailed information on around 50 species of native Australian food plants, including recipes.
].
Applied externally, the resin is used to treat cuts etc[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
152- Title
- Australian Medicinal Plants.
- Publication
-
- Author
- Lassak. E. V. and McCarthy. T.
- Publisher
- New Holland Publishers
- Year
- 2001
- ISBN
- 1876334703
- Description
- A very good and readable guide to the subject.
].
Agroforestry Uses:
The flowers are rich in nectar and are a good bee crop[
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.
].
Other Uses
A lemon-scented essential oil is obtained from the leaves[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
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.
,
77- Title
- Eucalypts. (2 volumes.)
- Publication
-
- Author
- Kelly. S.
- Publisher
- Nelson, Melbourne
- Year
- 1969
- ISBN
- -
- Description
- A very readable book (in two volumes) on the many species of Eucalyptus trees in Australia.
,
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 is used, especially in perfumery but also medicinally[
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.
,
152- Title
- Australian Medicinal Plants.
- Publication
-
- Author
- Lassak. E. V. and McCarthy. T.
- Publisher
- New Holland Publishers
- Year
- 2001
- ISBN
- 1876334703
- Description
- A very good and readable guide to the subject.
]. The leaves yield between 0.5 to 2.0% essential oil[
240- Title
- Glossary of Indian Medicinal Plants (Including the Supplement).
- Publication
-
- Author
- Chopra. R. N., Nayar. S. L. and Chopra. I. C.
- Publisher
- Council of Scientific and Industrial Research, New Delhi.
- Year
- 1986
- ISBN
- -
- Description
- Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
]. This species is a very rich source of citronella, which is much used in the perfumery industry[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
156- Title
- Useful Wild Plants in Australia.
- Publication
-
- Author
- Cribb. A. B. and J. W.
- Publisher
- William Collins Pty Ltd. Sidney
- Year
- 1981
- ISBN
- 0-00-216441-8
- Description
- A very readable book.
]. Some batches of the essential oil contain 98% citronella[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. Glabrous leaves may contain oil with 65.5% citronellal, 12.2% citronella, and 3.6% isopulegol; hairy leaves contain more oil with 86.6- 90.1% citronellal, 4.6 - 6.0% citronella, and 0.7 - 0.8% isopulegol, 1-pinene, b-pinene, and isovaleric aldehyde are also recovered[
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 essential oil from the leaves is used as an ingredient in commercial cosmetic preparations as a masking agent and tonic[
].
The leaves and the essential oil are used as an insect repellent[
156- Title
- Useful Wild Plants in Australia.
- Publication
-
- Author
- Cribb. A. B. and J. W.
- Publisher
- William Collins Pty Ltd. Sidney
- Year
- 1981
- ISBN
- 0-00-216441-8
- Description
- A very readable book.
]. The leaves are also an ingredient of potpourri[
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
].
The bark may contain up to 12% tannin[
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 heartwood is pale grey-brown to dark brown; it is demarcated from the up to 60mm wide band of white or cream sapwood. The grain is straight or interlocked and occasionally wavy; the texture open and coarse. The wood is hard, strong and tough. It saws easily, planes well, but is rather difficult to nail and prone to checking and collapsing during drying. The timber is susceptible to marine borer and termite attack It is used for general and heavy construction such as frame and bridge construction, flooring, cladding, tool handles and case manufacturing[
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.
,
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.
,
303- Title
- World Agroforesty Centre
- Publication
-
- Author
-
- Website
- http://www.worldagroforestry.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
The wood is used for fuel. The hard heavy wood (sp. grav. 0.75 - 1.1) burns steadily and makes a good charcoal with an ash content of 1 - 2%[
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.
].
Propagation
Seed - surface sow late winter/early spring in a sunny position in a greenhouse[
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.
,
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.
,
134- Title
- Growing from Seed. Volume 2.
- Publication
-
- Author
- Rice. G. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1988
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation. An interesting article on Ensete ventricosum.
]. Species that come from high altitudes appreciate 6 - 8 weeks cold stratification at 2°c[
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.
]. Pot up the seedlings into individual pots as soon as the second set of seed leaves has developed, if left longer than this they might not move well. Plant out into their permanent positions in early summer and give them some protection from the cold in their first winter. The seed can also be sown in early summer, the young trees being planted in their final positions in late spring of the following year. The seed has a long viability[
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.
].