Cirsium maritimum
Cirsium maritimum | |
Light: | |
Moisture: | |
Soil pH: | 5.6-8.4 |
Self Pollinated | |
Height: | 1' |
Blooms: | Late Summer-Mid Fall |
Native to: | |
Edible Rating: | |
Tea: | Yes |
Cirsium maritimum
Propagation: Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c[1].
Division in spring or autumn.
Cultivation: We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. It is probably resistant to maritime exposure[K]. The following notes are based on the general needs of the genus.
An easily grown plant, succeeding in any ordinary garden soil in a sunny position[2].
Range: E. Asia - central and southern Japan.
Habitat: Near seashores, C. Japan[3]. In maritime rocky and grassy slopes from sea level to elevations of 20 metres[4].
Edibility: Root - raw or cooked[5][6][7]. The root is likely to be rich in inulin, a starch that cannot be digested by humans. This starch thus passes straight through the digestive system and, in some people, ferments to produce flatulence[K].
Usage: The seed of all species of thistles yields a good oil by expression[8]. No details of potential yields etc are given[K].
Pollinators: Bees, flies, lepidoptera, beetles, self
Soil: Can grow in light, medium, and heavy soils.
Wind: Tolerates maritime wind exposure
Seed Ripens: Early Fall-Late Fall
Flower Type: Hermaphrodite
Links
References
- ↑ Bird, Alfred. Growing from Seed Volume 4. Thompson and Morgan, 1990.
- ↑ Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
- ↑ Ohwi, Jisaburo. Flora of Japan. Smithsonian Institution, 1965.
- ↑ Flora of Japan.
- ↑ Tanaka, Tyōzaburō. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing, 1976.
- ↑ Brooklyn Botanic Garden. Oriental Herbs and Vegetables, Vol 39 No. 2. Brooklyn Botanic Garden, 1986.
- ↑ Kunkel, Günther. Plants for Human Consumption. Koeltz Scientific Books, 1984.
- ↑ Grieve, Margaret. A Modern Herbal. Penguin, 1984.