If you love vygies and waterwise gardening, Delosperma is one of those genera that quickly becomes addictive. These are mostly low, mat-forming succulents in the Aizoaceae, famous for their shimmering “ice” cells on the leaves and stems that catch the light like tiny crystals – a clever way of reflecting harsh African sun while storing precious moisture.

The genus is centred in southern Africa, with the bulk of species in South Africa and Lesotho, but stretching north into eastern Africa as far as Ethiopia and even into the Arabian Peninsula. Many are local endemics tied to specific rock types or mountain systems – from arid Karoo flats and grassland dolerite outcrops to subalpine Drakensberg cliffs. Seed capsules are typically hygrochastic: they open when wet, using little “valves” and wings to present or flick out the seed in rain – exactly the kind of detail that makes them fascinating subjects for a seed-focused collector.

In the garden, Delosperma species are valued for their carpets of daisy-like flowers in intense shades of magenta, pink, purple, yellow and orange, often over a very long season. Given full sun and sharply drained, sandy or gravelly soils, many species are remarkably drought tolerant and need little more than occasional watering once established. They are ideal for rockeries, retaining walls, containers, green roofs and banks where a tough, colourful, pollinator-friendly groundcover is needed.

For a succulent enthusiast in South Africa, Delosperma offers a huge palette of local biodiversity – from tiny, niche endemics to showy garden workhorses – all fitting neatly into the broader push toward waterwise, climate-resilient gardening.

Delosperma lebomboense – Lebombo Mat Sheepfig

Delosperma lebomboense originates from the Lebombo Mountains straddling KwaZulu-Natal and Mozambique, where it grows on rocky slopes, shallow soils and exposed ridges. The plant forms tidy mats or clumps of cylindrical, fleshy leaves adapted to both strong sun and intermittent moisture.

In bloom, it produces striking, daisy-like flowers, often in soft pink to white tones with bright centres. The flowers open wide in the heat and add radiance to dry slopes during the warm months. Its naturally compact growth makes it ideal for crevice gardens, stone troughs and ledge plantings.

In South African gardens, D. lebomboense excels when given full sun, mineral soils and modest watering. It is heat-tolerant yet handles mild winter chill if kept dry. From seed it germinates readily under warm-bright conditions, quickly forming small clumps that are easy to transplant. Its Lebombo provenance makes it a wonderful addition to indigenous, regionally themed garden displays.