Scientific Name
Bergeranthus concavus L.Bolus
Synonym(s)
Bergeranthus katbergensis, Bergeranthus leightoniae
Scientific Classification
Family: Aizoaceae
Subfamily: Ruschioideae
Tribe: Ruschieae
Genus: Bergeranthus
Origin
Bergeranthus concavus is native to South Africa, specifically the Eastern Cape province.
Description
Bergeranthus concavus is a small succulent that forms loose or compact clumps of upright, fleshy leaves. It has thickened roots and can reach a height of 2 inches (5 cm) and a diameter of 4 inches (10 cm). The leaves are smooth, dark green, and D-shaped in cross-section, measuring up to 1.2 inches (3 cm) in length, with distinct awns at the tip.
The daisy-like flowers have numerous narrow, yellow petals and appear during the summer.
Hardiness
USDA hardiness zones 10a to 11b: from 30 °F (−1.1 °C) to 50 °F (+10 °C).
How to Grow and Care
Mesembs are mostly adapted to relatively predictable rainfall patterns rather than extreme drought and irregular rainfall. Total rainfall may be extremely low, but water is available at least seasonally or through fog and condensation. This leads to or allows plants that are not especially large, sometimes very small, and affects how they need to be treated in cultivation.
The care basics are simple: well-draining soil, plenty of sun and ventilation, and regular light watering in the right season. Yet the difficulties are endless, trying to adapt to the Mesembs' adaptability and follow their growth habits in your particular conditions.
These plants require a loam-based compost with extra drainage material such as horticultural grit or perlite. They all like good light conditions and plenty of ventilation.
Some are relatively cold-hardy and can even survive mild winters outside. Most will survive temperatures down to the freezing point. Some Mesembs start growing in the fall as the temperature drops and the days get shorter.
See more at How to Grow and Care for Mesembs.
Links
- Back to genus Bergeranthus
- Succupedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus
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