Turquoise Flume Grass

This big, turquoise grass grows up to 7 feet (2.1 meters) tall. The slender, pointed stalks grow in large clumps that are durable.

When mature, the end of the stem eventually transforms into a small, caramel flower.

During the early summer, it produces excessive amounts of pollen; it can cause severe allergic reactions, and after flowering, it is left with a modest amount of tiny grains.