Emeraldgrass

This short, emerald grass grows up to 1 foot (30.5 cm) tall. The stiff, pointed stalks grow in large clumps that are durable and they overwhelm an area rapidly.

When mature, the end of the stem eventually transforms into a medium-sized, cyan tuft.

During the late summer, it produces very little pollen; it does not cause any allergic reactions, and after flowering, it is left with lots of small grains.