Blue Oat Grass is a perennial grass known for its striking blue-green foliage. It typically grows in clumps and can reach heights of 2 to 3 feet. This grass is often used in landscaping for its ornamental value and drought resistance, making it suitable for various garden settings. Native to North America, Blue Oat Grass thrives in well-drained soils and prefers full sun to partial shade. It produces attractive flower spikes in late summer, which can add visual interest to gardens. This grass is also beneficial for wildlife, providing habitat and food for various species.