Fiber Optic Grass
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- This Fiber Optic Grass ships in a 4" Cup
Fiber Optic Grass, Isolepis cernua This bright green, grass-like plant has small flower spikes at the stem tips reminiscent of those fiber optic lamps, hence the common name. Fiber optic grass is a tender perennial (zones 8-11) generally grown as an annual in cold climates but it can be kept as a houseplant in a sunny window or greenhouse over the winter. Bring it indoors before freezing temperatures occur and set the pot in a shallow tray of water.