Helictotrichon sempervirens
Blue oat grass
H. sempervirens is a dense tufted evergreen grass with rather rigid blue-grey leaves to 23cm in length. Small, straw-coloured spikelets are borne in large open panicles on erect stems to 1.5 m in height. Hardy.
Eventual size: 1 to 1.5 m
Position: