| | | Family | Cyperaceae | | Plant Type | sedge | | Zone | USDA: 4a - 8b RHS: H EGF: H1 - H4 Australia: 1 - 2 | | Care Level | low, easy, suitable for beginners. | | Height | 15 - 20 cm (6 - 8 in) | | Spread | 30 - 90 cm (1 - 3 ft) | | Light | partial shade to shade | | Soil Moisture | moist, well-drained | | Soil Type | | | Soil pH | | | | Description | The showy foliage is dark lime in colour and evergreen. | | Typical Uses | Ground cover and pond. | | Cautions | Depending upon your local conditions, Carex nigra (black sedge) may be invasive. | | |