Pseudolarix amabilis
Golden Larch
a perennial woody deciduous member of the Pseudolarix genus in the family Pinaceae.
Taxonomy and growth
- Family
- Pinaceae
- Genus
- Pseudolarix
- Life cycle
- perennial
- Foliage
- deciduous
- Woodiness
- woody
- Growth rate
- slow
- Height
- 40 m
- Fertility
- Wind
- Flower type
- monoecious
- Pollinators
- Wind
Uses
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
This plant is commonly used in Chinese herbalism, where it is considered to be one of the 50 fundamental herbs[3]. The stem bark is used in the treatment of ringworm[3]. The bark shows fungicidal activity against the parasitic Epidermophyton and Trichphyton fungi that cause ringworm[3].
- Product or use
- Miscellany
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
The wood is used for furniture, boat building, and bridges[4].
- Product or use
- Wood
Ecology and functions
- Ecosystem niche
- Canopy
Environment
- Range
- E. Asia - E. China.
- Habitat
- Evergreen and deciduous, broad-leaved mixed, forests; 100-1500 metres[4].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 6+
- Soil textures
- sandy, loamy, clay
- Soil pH
- very acid, acid
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow late winter in a cold greenhouse. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the 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.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Best grown in a warm sheltered site on a deep fertile soil with a pH between 5 and 6 and an annual rainfall of around 1000mm[2]. Plants dislike dry winds and soils that dry out readily[2]. Slow-growing[1]. A difficult tree to grow well in cool temperate regions, if planted out when small it is easily scorched and can be killed by temperatures of -5°c[2]. In Britain good trees are only found in the southern part of the country[2]. Plants prefer a continental climate with hot summers - they are then much hardier and tolerate cold winters[2]. Best planted out when 30 - 80cm tall, it needs to be kept weed free until established and might require winter protection for its first few years[2]. There are several named forms, selected for their ornamental value[2].
References
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Duke. J. A. and Ayensu. E. S. Medicinal Plants of China Reference Publications, Inc. 1985-00-00 ISBN 0-917256-20-4
Flora of China 1994-00-00 http://flora.huh.harvard.edu/china/