Plant in bright part shade to full sun along the coast and irrigate often to keep soil moist or place directly in water at a depth of 2 inches or at the water's edge. It is very hardy and can tolerate temperatures as low as 10 °F and useful in USDA Zone 8a and above (some claim it to be even hardier but we can't verify this information). Cut back yearly in late winter for fresh new growth. Useful singularly, in mass or as a ground cover. The lighter flowers contrast well with the foliage and give the allusion of flexible, transparent fiber optic cable, which gives this plant the creative common name Fiber Optics Grass (quite descriptive!).

This plant has long been grown in the nursery trade as Scirpus cernuus but its current name is Isolepis cernua. It has an incredibly widespread native range that includes western and southern Europe, the British Isles, North Africa, South America, Australia, New Zealand the west coast of North America (California to British Columbia and Alaska). In California it is found in coastal areas throughout the state and inland in southern mountains where it grows in habitats such as brackish seashores, bluffs, sand dunes, creeks and marshes. The name for the genus Scirpus comes from the Latin name used by Pliny for a rush or bulrush and Isolepis comes from the Greek words 'isos' meaning "equal" and 'lepis' meaning "scale" in reference to the flower glumes. The specific epithet is from the Latin word 'cernuus' which means drooping or nodding, in reference to the way the leaves arch over. It is also referred to as Bulrush (sometimes spelled Bullrush) and Tufted Clubrush. Other creative marketing names for it besides Fiber Optics Grass include Livewire (or Live Wire), Fairy Lights and Tina Turner Grass. 

The information about Scirpus cernuus displayed on this web page is based on our research conducted in the nursery's horticultural library and from reliable online resources. We also include observations made about it as it grows in our nursery gardens and other gardens we have visited, as well how the crops have performed in containers in our nursery field. We will also incorporate comments we receive from others and welcome hearing from anyone with additional information, particularly if they can share cultural information that would aid others in growing this plant.