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Useful Temperate Plants

Leptospermum scoparium

J.R.Forst.&G.Forst.

Myrtaceae


The Temperate Database is in the process of being updated, with new records being added and old ones being checked and brought up to date where necessary. This record has not yet been checked and updated.

+ Synonyms

Common Name: Mānuka

No Image.

General Information

Leptospermum scoparium is a Evergreen Shrub up to 5.00 metres tall.
It has edible, medicinal and miscellaneous uses.

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.
,
44
Title
Flora of New Zealand.
Publication
 
Author
Allan. H. H.
Website
http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml
Publisher
Government Printer, Wellington.
Year
1961
ISBN
-
Description
The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.
,
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 - Victoria, New South Wales, Tasmania. New Zealand

Habitat

Many habitats in lowland to alpine areas, North, South, Stewart and Chatham Islands[
44
Title
Flora of New Zealand.
Publication
 
Author
Allan. H. H.
Website
http://floraseries.landcareresearch.co.nz/pages/Book.aspx?fileName=Flora%201.xml
Publisher
Government Printer, Wellington.
Year
1961
ISBN
-
Description
The standard work, in 5 volumes though only the first two are of interest to the plant project. Very good on habitats. There is also an on-line version.
]. Rocky and sandy heathland, often by streams[
260
Title
Conservatory and Indoor Plants Volumes 1 & 2
Publication
 
Author
Phillips. R. & Rix. M.
Publisher
Pan Books, London.
Year
1998
ISBN
0-330-37376-5
Description
Excellent photos of over 1,100 species and cultivars with habits and cultivation details plus a few plant uses. Many species are too tender for outdoors in Britain though there are many that can be grown outside.
].

Properties

Edibility Rating *  *  *
Medicinal Rating *  *  *
HabitEvergreen Shrub
Height5.00 m
Growth RateMedium
PollinatorsInsects
Cultivation StatusWild

Cultivation Details

Succeed in almost any neutral or acid soil of good or reasonable quality[
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.
], preferring a light sandy loam and full sun[
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 dry soils. Prefers a position sheltered from hot or cold drying winds. We have found the plants to be fairly tolerant of maritime exposure[
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 plant only succeeds outdoors in the milder areas of Britain. Hardy to about -10°c, succeeding outdoors in most of Southern Britain[
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.
].
A polymorphic species, many 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.
]. There are some dwarf varieties that grow very well in pots in cold greenhouses and conservatories[
260
Title
Conservatory and Indoor Plants Volumes 1 & 2
Publication
 
Author
Phillips. R. & Rix. M.
Publisher
Pan Books, London.
Year
1998
ISBN
0-330-37376-5
Description
Excellent photos of over 1,100 species and cultivars with habits and cultivation details plus a few plant uses. Many species are too tender for outdoors in Britain though there are many that can be grown outside.
].
Resents root disturbance. Plants do not regenerate from old wood[
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 bruised leaves and the flowers are pleasantly aromatic[
219
Title
Gardening on Walls
Publication
 
Author
Grey-Wilson. C. & Matthews. V.
Publisher
Collins
Year
1983
ISBN
0-00-219220-0
Description
A nice little book about plants for growing against walls and a small section on plants that can grow in walls.
,
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.
].
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.
].

Edible Uses

The fresh, pungent leaves are a fragrant and refreshing tea substitute[
144
Title
Wild Food in Australia.
Publication
 
Author
Cribb. A. B. and J. W.
Publisher
Fontana
Year
1976
ISBN
0-00-634436-4
Description
A very good pocket guide.
,
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.
,
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.
]. Of excellent quality, in taste trials this species has often received higher marks than the traditional China tea obtained from Camellia sinensis[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
]. It is important to brew the leaves for considerably longer than normal teas to ensure the flavour is released into the water[
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 sweet manna is sometimes exuded from the stems as a result of insect damage[
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.
,
173
Title
Native Edible Plants of New Zealand.
Publication
 
Author
Crowe. A.
Publisher
Hodder and Stoughton
Year
1990
ISBN
0-340-508302
Description
A very well written and illustrated book based on the authors own experiments with living on a native diet.
]. Another report says that manna is reported to form on the leaves[
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

An essential oil obtained from the plant has vermifuge and anti-bacterial properties[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. It is sold in New Zealand and many other countries[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. Manuka honey is a very old remedy for bacterial infections and is a very popular honey[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
].

Other Uses

This species can be grown as a hedge in the milder areas of Britain[
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.
] and is reasonably tolerant of maritime exposure. Plants should not be trimmed back into old wood, however, because they do not regenerate from such treatment.
It is an important pioneering plant in New Zealand[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. It is excellent for revegetating bare, eroded slopes and can grow on poorer, colder, wetter and more acidic sites than kanuka (Leptospermum ericoides)[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. Another advantage of planting manuka for soil conservation is that browsing animals like sheep, cattle and goats don't often eat it[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
].
A yellow-green dye is obtained from the flowers, branches and leaves[
168
Title
Nature's Colors - Dyes from Plants.
Publication
 
Author
Grae. I.
Publisher
MacMillan Publishing Co. New York.
Year
1974
ISBN
0-02-544950-8
Description
A very good and readable book on dyeing.
].
A greenish-black dye is obtained from the flowers[
168
Title
Nature's Colors - Dyes from Plants.
Publication
 
Author
Grae. I.
Publisher
MacMillan Publishing Co. New York.
Year
1974
ISBN
0-02-544950-8
Description
A very good and readable book on dyeing.
].
An essential oil obtained from the plant is insecticidal[
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.
,
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
].
The bark was used for making water containers and the inner bark as a waterproof layer for roofing[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. The bark is used for roofing huts[
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.
].
Wood - red, strong, elastic. Used for inlay work, cabinet making, tool handles, fencing etc[
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.
,
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
]. It is a first class firewood[
290
Title
Trees for Survival
Publication
 
Author
 
Website
http://www.tfsnz.org.nz/resources.cfm
Publisher
 
Year
0
ISBN
 
Description
An excellent site, giving fairly comprehensive information on a small number of native New Zealand trees.
].

Propagation

Seed - sow spring in a greenhouse and only just cover the seed. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the greenhouse for at least their first winter. Plant out in late spring or early summer, after the last expected frosts, and give some protection from the cold for their first winter or two outdoors. The seed remains viable for many years.
Cuttings of half-ripe wood, 5 - 8 cm with a heel, early August in a frame. Over-winter in the greenhouse for its first year. Good percentage[
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.
].
Cuttings of almost mature wood, 4 - 5 cm with a heel, autumn in a frame. Good percentage[
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.
].

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