Frithia pulchra
| Light | Very bright light, including some direct sun; the more light, the tighter and better-coloured the plant |
|---|---|
| Water | Water in the growing season (spring–summer) once the soil has dried; keep dry in winter |
| Soil | Very gritty, sandy, fast-draining mineral mix (see Soil and potting mix) |
| Temperature | Frost-tender; keep above freezing, ideally warm and dry in winter |
| Propagation | Seed (primary) |
| Toxicity | Not known to be toxic to cats or dogs |
Frithia pulchra is a tiny, clump-forming succulent from South Africa that grows with most of its body buried in the soil, showing only the flattened, translucent "windowed" tips of its club-shaped leaves at the surface. In late spring and summer it produces disproportionately large, vivid magenta flowers with clean white centres, a display that has earned it the affectionate common name fairy elephant's feet. It belongs to the ice-plant family Aizoaceae and is one of just two species in the genus Frithia.
Description
Frithia pulchra forms tight clusters of short, upright, club- or finger-shaped leaves, each only a couple of centimetres long, packed closely together into a low cushion. The leaves are greyish-green and firm, and each is capped by a flattened, semi-transparent "window" at its truncated tip. In habitat these windows sit flush with the soil surface — the only part of the plant normally visible — and admit light to the photosynthetic tissue below while the rest of the leaf shelters underground from heat and drought. In prolonged drought the plant can contract still further, drawing its body down below the surface.
The flowers are the plant's showpiece: daisy-like and startlingly large relative to the small body, a rich magenta-pink with a crisp white eye at the centre. They open over the warmer months, typically from late spring into summer, and give a well-grown clump a jewelled appearance.
Distribution and habitat
The species is a narrow endemic of the Magaliesberg, a quartzite range straddling Gauteng and North West provinces in northern South Africa. It grows in shallow, gritty, quartzitic soils and rock crevices, often on exposed rock plates where it endures strong sun and a dry winter, in a summer-rainfall climate. In these conditions the buried, window-tipped growth form is a survival strategy, minimising water loss and exposure while still capturing light.
Like many small, sought-after mesembs, wild populations are vulnerable to over-collection and habitat disturbance. Nursery-raised seed-grown plants are readily available, and there is no need — legally or ethically — to take material from the wild.
Cultivation
Frithia pulchra is a satisfying but slightly particular little plant, and getting the seasons right matters. Unlike many winter-growing mesembs, it is essentially a warm-season grower: give it water through spring and summer, allowing the very gritty mix to dry out between drinks, and keep it dry and cool-to-warm through winter. Overwatering — especially in cold, dark conditions — is the quickest way to lose a plant to rot.
Grow it in the brightest position you can offer, with plenty of direct sun; strong light keeps the clump compact, firm and well-coloured, whereas too little light makes the leaves stretch and soften. A snug pot and a mostly mineral substrate suit it best. See Watering and Repotting for general technique.
Propagation
Seed is the standard and most reliable method. The fine seed is sown on the surface of a gritty, well-drained medium kept warm and humid until germination, after which seedlings are grown on carefully with good light and cautious watering. Established clumps can sometimes be divided, but seed remains the usual route for producing new plants. See Propagation — seed for a full walkthrough.
Common problems
- Rot — the commonest cause of loss, almost always from watering in cold or dark conditions, or from a mix that holds too much moisture; affected leaves go soft and translucent-brown.
- Etiolation — insufficient light makes the leaves elongate and lean, losing the tight, buried, windowed look.
- Pests — mealybugs (white fluff between the leaves and at the roots) and, in dry indoor air, spider mites are the usual offenders. See Pests and diseases.
See also
- Frithia — the genus overview
- Aizoaceae — the ice-plant family
- Soil and potting mix · Watering · Propagation — seed · Repotting