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Summary
Physical Characteristics
Cirsium oleraceum is a PERENNIAL growing to 1.2 m (4ft).
It is not frost tender. It is in flower from July to September, and the seeds ripen from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, Lepidoptera (Moths & Butterflies), beetles. The plant is self-fertile.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Cnicus oleraceus.
Plant Habitats
Woodland Garden Dappled Shade; Shady Edge; Bog Garden;
Edible Uses
Edible Parts: Leaves Oil Root
Edible Uses: Oil
Young leaves - cooked and used as a vegetable[2, 46, 61, 100, 105, 183]. Root - cooked[2, 27]. Harvested before the plant flowers, it was formerly used as a table vegetable[183]. 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].
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
None known
References More on Medicinal Uses
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Other Uses
Oil Tinder
The seed fluff is used as a tinder[106]. The seed of all species of thistles yields a good oil by expression[4]. No details of potential yields etc are given[K].
Special Uses
Attracts Wildlife
References More on Other Uses
Cultivation details
An easily grown plant, succeeding in any ordinary garden soil in a sunny position[200]. Plants avoid acid soils in the wild[17]. A good bee and butterfly plant[17].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
Type a value in the Celsius field to convert the value to Fahrenheit:
Fahrenheit:
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Plant Propagation
Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c[164]. Division in spring or autumn.
Other Names
If available other names are mentioned here
Native Range
Coming Soon
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
(L.)Scop.
Botanical References
17
Links / References
For a list of references used on this page please go here
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Subject : Cirsium oleraceum
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