Blue Oat Grass
Blue Oat Grass
Helictotrichon sempervirens
Cool season grass keeps silvery grey leaves all year except in the coldest climates. Light gold flowers arch over the tight foliage clump in spring. Not at its best in hot or humid areas. Native to southern Alps, Mediterranean region
Height 30″
Sun to part shade
Well-drained soil
Moderate to occasional watering
Zone 7-10 Hardy to 0 degrees F. or less
Space 2-3′ or more
Use in drifts or singly in dry gardens and on banks.