Fiber Optic Plant (Isolepis cernua): A Bog Lover That's Tricky Indoors

Fiber optic grass (Isolepis cernua) looks like a fountain of tiny lights but demands constantly wet, boggy conditions. It's not winter-hardy in Atlanta (Zone 7b) but may survive in protected spots or as a houseplant with a water tray.

Growing Tips

• Keep soil saturated—use a saucer filled with water.
• Bright light, high humidity.
• Treat as annual or overwinter indoors.

See "Fiber Optic Grass" for more details.

The author admits killing several before realizing its semi-aquatic nature.