Asarum maximum
| Asarum maximum | |
| Light: |   |
| Moisture: |  |
| Hardiness: | 7 |
| Soil pH: | 5.6-8.4 |
| Height: | 2' |
| Blooms: | Late Spring-Early Summer |
| Open Woods Forest | |
| Native to: | |
| Medicinal Rating: | |
| Tea: | Yes |
 | |
Asarum maximum
Propagation: Seed - best sown in a cold frame as soon as it is ripe in the summer[1]. Stored seed will require 3 weeks cold stratification and should be sown in late winter[1]. The seed usually germinates in the spring in 1 - 4 or more weeks at 18°c[1]. When large enough to handle, prick the seedlings out into individual pots and grow them on in light shade in the greenhouse for at least their first winter. Plant them out when large enough in late spring.
Division in spring or autumn. Plants are slow to increase[2]. It is best to pot the divisions up and keep them in light shade in the greenhouse until they are growing away strongly.
Cultivation: Prefers a rich moist neutral to acid soil in woodland or a shady position in the rock garden[3][2].
Plants are hardy to at least -15°c[2].
The flowers are malodorous and are pollinated by flies[2].
Plants often self-sow when growing in a suitable position[2].
Range: E. Asia - China in Hubei and E. Sichuan.
Habitat: Forests in humus rich soils at elevations of 600 - 800 metres[4].
Medicinal: Analgesic, expectorant. Used as a gargle for sore throats etc[5].
Pollinators: Flies
Soil: Can grow in light, medium, and heavy soils.
Drainage: Prefers well drained soil.
Flower Type: Hermaphrodite
Known Hazards: Although no reports of toxicity have been found for this plant, at least 3 other members of this genus have reports that the leaves are toxic[6][7]. Some caution is therefore advised in the use of this plant.
Links
References
- ↑ 1.0 1.1 1.2 Rice, Graham. Growing from Seed Volume 2. Thompson and Morgan, 1988.
- ↑ 2.0 2.1 2.2 2.3 2.4 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
- ↑ Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
- ↑ Flora of China. 1994.
- ↑ Kariyone, Tatsuo. Atlas of Medicinal Plants.
- ↑ Chiej, Roberto. Encyclopaedia of Medicinal Plants. MacDonald, 1984.
- ↑ Stary, Frantisek. Poisonous Plants. Hamlyn, 1983.