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 ecklonis

Delosperma ecklonis is a South African succulent subshrub recognised in herbarium lists and Red List accounts as part of the Eastern and south-eastern Cape flora. It typically forms low, branching clumps with fleshy, opposite leaves and a woody base, adapted to rocky, well-drained habitats where it weathers sun, wind and seasonal drought.

Flowers follow the classic Delosperma pattern with narrow petals and a bright central disc, appearing mainly in the warmer months when the plants are actively growing. Colours in the wild populations range through the familiar pink, mauve and yellow tones seen in many coastal and inland vygies, making this a flexible companion to other indigenous succulents.

For the South African gardener, D. ecklonis is best treated as a tough, regionally authentic rockery subject. It will be happiest in full sun with a gritty, low-fertility substrate and occasional deep watering in summer. From seed it behaves like most Delosperma: surface-sow on a well-drained mix, keep just moist, then gradually harden off seedlings to brighter light and slightly drier conditions.