Step onto a path planted with Silver Carpet, and you’re walking on a living mat that’s uniquely South African. Also known as Carpet Daisy or Vlei Daisy, this hardy, evergreen mat-forming perennial forms a dense, flat, spreading mat of small, narrow, blue-grey to grey-green leaves. The leaf margins curl slightly inward, especially when dry, revealing striking silvery-white undersides and creating a beautiful, variegated, almost ghostly effect. From spring through early summer, small, solitary, stalkless, daisy-like yellow flowers add a cheerful accent.
Proudly endemic to the Western Cape (specifically the Bredasdorp district and Southern Overberg from Agulhas to Potberg), Silver Carpet is perfectly at home in local gardens. It thrives in full sun, though it tolerates light shade. It demands very well-drained, sandy or loamy soil and, once established, is remarkably drought-tolerant thanks to its deep, succulent roots. It excels in coastal gardens, handling salt spray and windy conditions with ease, and tolerates light to moderate frost. It also tolerates periodic inundation, making it valuable for seasonally wet spots. Reaching a mere 2–5cm in height and slowly spreading 60–100cm wide, it’s perfect for planting between stepping stones, as a lawn substitute in sunny courtyards, for erosion control on slopes, or as a soft, textural accent in rockeries.
Key Features:
- Small, narrow leaves with curled edges and striking white, felted undersides create a textured silver-green carpet
- A true Western Cape treasure—found nowhere else in the world naturally
- Exceptionally drought-tolerant once established; thrives in poor, sandy soils
- Ideal water-wise lawn substitute and “living cement” for gaps between pavers
Gardening Note: Plant in full sun in very well-drained, sandy or loamy soil—will not tolerate heavy, waterlogged soils, especially in winter. Water regularly until established (about six months), then reduce significantly. A useful indicator: if leaves curl up tightly, exposing more silver undersides, it’s time to water. Slow grower; control weeds while it establishes. Propagate by division or tip cuttings in late winter or early spring.
