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Summary
Physical Characteristics
Convolvulus scammonia is a PERENNIAL growing to 0.8 m (2ft 7in).
See above for USDA hardiness. It is hardy to UK zone 7. It is in flower in July, and the seeds ripen in September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies. The plant is self-fertile.
Suitable for: light (sandy) and medium (loamy) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Woodland Garden Sunny Edge; Dappled Shade;
Edible Uses
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.
Cathartic Hydrogogue
A resin is obtained from the root. The earth is cleared away from the top of the root, the top is then cut off obliquely about 5cm below the point where the stalks spring forth. The exuding juice is collected, which gradually hardens[4]. This resin is a drastic cathartic and hydrogogue and should be used with great caution[4, 46, 61]. The roots contain about 8% resin[240].
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
Prefers a light basic sharply drained soil of low to medium fertility[4, 200]. Prefers a sunny sheltered position. Thrives in dry soils[4] and succeeds in ordinary garden soils. The root can be up to 1.2 metres long, so for best results a deep soil is required[4].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - sow spring in a greenhouse[164]. Germination can be slow and erratic, a period of cold stratification might help reduce the germination period. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out in late spring or early summer, after the last expected frosts. Division in spring. Cuttings of young shoots, August in a frame in sand[1].
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Egypt (Sinai), Iraq, Israel, Jordan, Lebanon, Syria, Turkey EUROPE: Ukraine (incl. Krym)
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.
Botanical References
50200
Links / References
For a list of references used on this page please go here
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Subject : Convolvulus scammonia
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