Bluevine

This average-sized, sky blue grass grows up to 1 foot (30.5 cm) tall. The thick stalks grow in sparse patches that are resilient and they overwhelm an area rapidly.

When mature, the end of the stem eventually transforms into a giant, dark purple spikelet.

During the early summer, it produces a modest amount of pollen, and after flowering, it is left with excessive amounts of tiny grains.