Eucalyptus macarthurii
H.Deane & Maiden
Myrtaceae
Eucalyptus diversifolia Woolls
Common Name: Camden Woollybutt
General Information
Eucalyptus macarthurii is a heavy-set, evergreen tree with a dense crown; it can grow 30 - 40 metres tall. The bole is usually straight but heavily branched and up to 120cm in diameter[
1212- Title
- New Trees
- Publication
-
- Author
- Grimshaw J.; Bayton R.; Wilks H.
- Publisher
- Kew Publishing; London
- Year
- 2009
- ISBN
- 1842461737
- Description
- Provides comprehensive botanical descriptions and horticultural commentary on over 800 tree species that have been introduced to cultivation in recent decades.
,
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
].
A good, vigorous shelterbelt tree, it is also a potential source of essential oil for the perfumery industry and has been experimentallly cultivated in South Africa, DR Congo, Brazil and S Russia[
,
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
]. The tree is grown as an ornamental.
Known Hazards
None known
Botanical References
1212- Title
- New Trees
- Publication
-
- Author
- Grimshaw J.; Bayton R.; Wilks H.
- Publisher
- Kew Publishing; London
- Year
- 2009
- ISBN
- 1842461737
- Description
- Provides comprehensive botanical descriptions and horticultural commentary on over 800 tree species that have been introduced to cultivation in recent decades.
Range
Australia - southeastern New South Wales
Habitat
Open forest near watercourses; at elevations from 500 - 1,200 metres[
1212- Title
- New Trees
- Publication
-
- Author
- Grimshaw J.; Bayton R.; Wilks H.
- Publisher
- Kew Publishing; London
- Year
- 2009
- ISBN
- 1842461737
- Description
- Provides comprehensive botanical descriptions and horticultural commentary on over 800 tree species that have been introduced to cultivation in recent decades.
]. Locally frequent, in grassy woodland on relatively fertile soils on broad cold flats[
365- Title
- Flora of New South Wales
- Publication
-
- Author
-
- Website
- http://plantnet.rbgsyd.nsw.gov.au/floraonline.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An on-line resource giving a brief botanical description of all the native plants of New South Wales, their habitat and range, together with diagrams and photographs of the plants.
].
Properties
Other Uses Rating | |
Habit | Evergreen Tree |
Height | 30.00 m |
Pollinators | Bees, Insects |
Cultivation Status | Cultivated, Ornamental, Wild |
Cultivation Details
Eucalyptus macarthurii is native to the warm temperate climate of southeastern Australia, where it is found at elevations up to 900 metres. Summers are hot and moist, with moist winters and a dry season of up to 4 months. Mean annual rainfall is within the range 750 - 1,150mm; mean maximum temperature of the hottest month is 26°c; mean minimum temperature of the coldest month is 2 - 3°c, and there are generally around 30 - 40 frosts a year[
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
].
Eucalyptus species generally require a sunny position, succeeding in a wide range of well-drained, circumneutral soils of low to moderate fertility[
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 are usually wind-firm[
1212- Title
- New Trees
- Publication
-
- Author
- Grimshaw J.; Bayton R.; Wilks H.
- Publisher
- Kew Publishing; London
- Year
- 2009
- ISBN
- 1842461737
- Description
- Provides comprehensive botanical descriptions and horticultural commentary on over 800 tree species that have been introduced to cultivation in recent decades.
].
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[
].
The tree coppices well but the wood is difficult to debark the wood[
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
].
Eucalyptus 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
None known
Medicinal
None known
Agroforestry Uses:
An excellent species for use in shelterbelts and to provide shade when 'on site'[
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
].
Other Uses
The leaves have a high percentage of the essential oil geranyl acetate (44 - 56%), eudesmol (28 - 40%) and free geraniol, which are used in perfumery[
,
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
,
1659- Title
- Eucalyptus Leaf Oils: Use, Chemistry, Distillation and Marketing
- Publication
- Phytochemistry June 1992
- Author
- Southwell I.A.
- Website
- https://doi.org/10.1016/0031-9422(92)80403-2
- Publisher
-
- Year
- 1992
- ISBN
-
- Description
- An extensive list of Eucalyptus species and their essential oil content.
]
The wood is of medium weight and strength, not durable. It is used on farms[
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
]. It is not popular as a pulpwood coppice crop because of the difficulty in debarking[
1658- Title
- Eucalypts for Planting
- Publication
- FAO Forestry Series No.11
- Author
- Jacobs M.R.
- Website
- http://www.fao.org
- Publisher
- FAO; Rome
- Year
- 1981
- ISBN
- 92-5-100570-2
- Description
- An excellent publication, rather dated now but with a wealth of information about the Eucalypts. It can be downloaded from the Internet as a PDF file.
].
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.
].
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