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Summary
Physical Characteristics
Carpobrotus edulis is a PERENNIAL growing to 0.1 m (0ft 4in) by 1 m (3ft 3in).
See above for USDA hardiness. It is hardy to UK zone 8 and is frost tender. It is in flower from May to July, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees.
Suitable for: light (sandy) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in saline soils.
It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought. The plant can tolerate maritime exposure.
UK Hardiness Map
US Hardiness Map
Synonyms
Mesembryanthemum edulis.
Plant Habitats
Ground Cover; Cultivated Beds; South Wall. By. West Wall. By.
Edible Uses
Edible Parts: Fruit Leaves
Edible Uses:
Fruit - raw, cooked, dried for later use or made into pickles, chutney etc[1, 2, 3, 5, 7, 183]. There is very little flesh in the fruit and it must be fully ripe otherwise it is very astringent[K]. Mucilaginous and sweetly acid[183]. Leaves - raw or cooked[2, 173]. Succulent, they are eaten in salads and can also be used as a substitute for pickled cucumber[183]. We find them too mucilaginous to be enjoyable[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.
Used as a traditional medicinal plant (GRIN, 2008), some anti-cancer properties have been shown by methanolic extracts of C. edulis (Ordway et al., 2003); and also anti-bacterial properties (van de Watt and Pretorius, 2001)[1d].
References More on Medicinal Uses
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Other Uses
Fire retardant Soil stabilization Tannin
Used in maritime areas to prevent soil erosion in sandy soils[188, 200]. Plants form a dense carpet and make an effective ground cover[208]. Can be grown as a fire barrier in areas subject to forest fires, it is moderately fire retardant[200]. The dried leaves contain about 19.4% tannin and the dry stems 14.2%[223]. Yields of 1700 kilos per hectare of cultivated plants have been achieved[223]. A popular plant for growth as an ornamental or for ground cover [1d].
Special Uses
Ground cover
References More on Other Uses
Cultivation details
Requires a well-drained sandy soil in a sunny position[1, 200]. Plants can be grown on dry walls or in the flower border[166]. Established plants are very drought resistant[200]. Very resistant to wind and salt spray[166]. Moderately fire-retardant[200]. Plants are not very frost resistant and can be killed by temperatures below about -2°c. They have naturalized themselves on cliffs along the coast of S. Britain but do not succeed inland unless grown in a sunny sheltered position[200]. A vigorous prostrate plant, rooting as it spreads. The flowers only open in the afternoon[200]. Grows on shallow soil [1d].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
Type a value in the Celsius field to convert the value to Fahrenheit:
Fahrenheit:
The PFAF Bookshop
Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).
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Plant Propagation
Seed - surface sow March to June in a greenhouse. Lower night-time temperatures are beneficial. The seed usually germinates in 7 - 10 days at 23°c[138]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Cuttings at any time during the growing season. Allow the cutting to dry in the sun for a day or two then pot up in a very sandy mix. Very easy[K].
Other Names
If available other names are mentioned here
Preferred Common Name: hottentot fig. English: ice plant (UK); kaffir fig (UK). Spanish: balsamo; higo del cabo; higo marino; patat frita. French: figue marine. Portuguese: choroes. Germany: Hottentottenfeige; Pferdefeige. Italy: fico degli Ottentotti. Portugal: bálsamo. South Africa: Cape fig; ghaukum; ghoenavy; hottentosvy; ikhambi-lamabulawo; kaapsevy; rankvy; sour fig; suurvy; umgongozi; vyerank. UK: Sally-my-handsome. USA: freeway iceplant.
Native Range
AFRICA: South Africa (Eastern Cape, Northern Cape, Western Cape)
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.
This plant can be weedy or invasive. Carpobrotus edulis, native to South Africa, has naturalised in many other regions throughout the world, and is an invasive species in several parts, notably Australia, California and the Mediterranean
Conservation Status
IUCN Red List of Threatened Plants Status : This taxon has not yet been assessed.
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.)L.Bolus.
Botanical References
200
Links / References
For a list of references used on this page please go here
Readers comment