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Summary
Physical Characteristics
Adenophora nikoensis is a PERENNIAL growing to 0.3 m (1ft).
See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from August to September, and the seeds ripen from September to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy) and medium (loamy) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
A. polymorpha. Ledeb.
Plant Habitats
Cultivated Beds;
Edible Uses
Edible Parts: Leaves Root Shoots
Edible Uses:
Root - cooked[105, 177]. Best if boiled in two lots of water, it then makes excellent eating[179]. Leaves and young shoots - cooked[105, 177, 179].
References More on Edible Uses
Medicinal Uses
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None known
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
Prefers a light rich slightly alkaline soil that is not too dry, and a warm sunny position[1, 200]. Plants are intolerant of root disturbance[1]. A polymorphic species[58]. Adenophora nikoensis is sometimes separated into two different species, in which the plant with calyx lobes serrate is named A. nipponica and that with entire ones as A. nikoensis. These two forms, however, are often observed in the same place and cannot really be separated[275]. The young growth is extremely attractive to slugs, they have been known to destroy even mature plants[K].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - best sown in a cold frame as soon as it is ripe[200]. The seed can also be sown in spring. Surface sow 2 - 3 seeds per pot in the spring in order to avoid transplanting[133]. We have found that if transplanted when very small seedlings grow away without difficulty[K]. Germinates in 1 - 3 months at 10°c[133]. Plant out into their permanent positions whilst young. Basal cuttings in spring[K]. Division in spring - very difficult because the plant dislikes root disturbance[1]..
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Japan (Honshu (north & central))
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
Franch.&Sav.
Botanical References
58200275
Links / References
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