Anemanthle Lessoniana - Wind Grass - Graceful large but light clump of green foliage with a rose hue.  Magnificent tall arching flower stems.  Hardy, Tolerates range of conditions including exposed sites.  Mature 1m x 1m.

These are our standard size in 5cm square pots.

See pictures of example plants for sale next to the ruler to get an idea of actual size.