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Houttuynia cordata Tsi (1 Page of 5) The Houttuynia cordata plant species is found in E. Asia - China, Japan, Himalayas. It is a member of the Saururaceae family. Common gardeners may know the plant as Tsi. Some home gardeners know the variety as Gymnotheca chinensis. Polypara cochinchinensis. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Houttuynia cordata Common Name: Tsi Family: Saururaceae Author: Thunb. Known Hazards: None known Mature Height: 0.6 Mature Width: 1 Habitat: Shrubberies and damp places to 2400 metres in the Himalayas[51]. Often found as a weed in wet fields[187].
Cultivation Notes: Requires a moist to wet soil or shallow water, partial shade and a sheltered position[1, 31, 56, 238]. Whilst it grows best in a bog garden, it will succeed in moist garden borders[233] and has also grown fairly well in a dry soil in Cornwall[K]. It succeeds in full shade[208].
Plants are hardy to about -15°c[187], the top growth is killed back by frost though the roots are much hardier. Even the roots, though, can be killed in severe winters[56].
A very ornamental plant, there are some named varieties[187]. 'Chameleon' has very attractively variegated leaves with the same flavour as the species[K]. The bruised leaves emit a strong citrus smell rather like orange peel[K].
Plants have a widely spreadig root system and are very invasive, though they are easier to control in drier soils[200]. Creeps harmlessly between ferns[187].
Cultivated as a salad crop in Vietnam[103] and in W. China[187]..
Plants seem to be immune to the predations of rabbits[233]. Plants growing in an area with a high rabbit population were not eaten by them although other plants growing nearby were attacked[K].
For further Houttuynia cordata gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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