Green needle grass (Nasella viridula)
This cool season bunch grass fits a wide variety of soil moisture and light conditions. The long awns on the seed heads react to air moisture, the lower portion twisting and untwisting as the humidity changes, and inevitably becoming bent.
Life Cycle: perennial
Sun Exposure: sun – part shade
Fruiting Period: July – August
Height: 1.5 – 3 ft
Soil: dry to moist