Description
Helictotrichon sempervirens ‘Sapphire’, commonly known as Blue Oat Grass, is a striking ornamental grass prized for its fine-textured, steel-blue foliage that provides year-round color and architectural interest in garden landscapes. Native to the mountainous regions of Europe, this cool-season perennial forms dense, clump-forming tufts that grow up to 2 to 3 feet tall and wide, with arching leaves that maintain their vibrant blue hue throughout the growing season. It thrives in full sun and well-drained soils, demonstrating excellent drought tolerance once established, making it a versatile choice for xeriscaping, rock gardens, and mixed perennial borders. Blue Oat Grass adds movement and contrast with its oat-like flower spikes that emerge in late spring to early summer, turning from greenish to golden tones, attracting pollinators and adding seasonal interest. Renowned for its low maintenance and resilience, Helictotrichon sempervirens ‘Sapphire’ has become a favorite among landscape designers and gardeners for its unique blue foliage and elegant form.