Geum japonicum
| Geum japonicum | |
| Light: |   |
| Moisture: |  |
| Hardiness: | 7 |
| Soil pH: | 5.6-8.4 |
| Height: | 2' |
| Blooms: | Early Summer-Mid Summer |
| Open Woods Forest | |
| Native to: | |
| Edible Rating: |  |
| Medicinal Rating: |  |
| Tea: | Yes |
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Geum japonicum
Propagation: Seed - sow spring or autumn in a cold frame[1]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer'
Division in spring or autumn. This should be done every 3 - 4 years in order to maintain the vigour of the plant[1]. Very easy, larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the spring.
Cultivation: Easily grown in any moderately good garden soil that is well-drained[2]. Prefers a soil rich in organic matter[1].
Hybridizes freely with other members of this genus[1].
Range: N. America, E. Asia.
Habitat: Woods and thickets in hills and low mountains all over Japan[3].
Edibility: The plant is edible[4][5]. No further details are given.
Medicinal: The root is used as a poultice, applied externally to boils and ulcers[6][7].
The whole plant is diuretic and astringent[8]. It is cooked with other foods as an astringent in the treatment of coughs and haemoptysis[7].
Pollinators: Insects
Soil: Can grow in light, medium, and heavy soils.
Drainage: Prefers well drained soil.
Seed Ripens: Mid Summer-Late Summer
Flower Type: Hermaphrodite
Also Known As: G. macrophyllum. Willd.
Links
References
- ↑ 1.0 1.1 1.2 1.3 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
- ↑ Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
- ↑ Ohwi, Jisaburo. Flora of Japan. Smithsonian Institution, 1965.
- ↑ Uphof, Johannes. Dictionary of Economic Plants. Weinheim, 1959.
- ↑ Tanaka, Tyōzaburō. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing, 1976.
- ↑ Stuart, George. Chinese Materia Medica. Taipei Southern Materials Centre.
- ↑ 7.0 7.1 Duke, James and Edward Ayensu. Medicinal Plants of China. Reference Publications, 1985.
- ↑ Foster, Steven and Billy Tatum. Medicinal Plants of Eastern and Central North America. Houghton Mifflin, 1990.