Helictotrichon sempervirens (Blue Oats Grass)

Perennial Farm Marketplace Verified independent store

→

Resembles a tall type of Festuca. Stiff, blue-gray foliage with a nice clumping habit is 24" tall and can be evergreen in our area. Tan-colored flower spikes grow a foot above the foliage in the summer. Try it with Heuchera 'Palace Purple' and Siberian Iris for a pleasing variety of forms and colors. Plant 24" apart. Photo courtesy of Walters Gardens, Inc. Sunlight Requirements: Full Sun USDA Hardiness Zones: 4-9 Show more