Elymus arenarius 'Blue Dune' (Blue Lyme Grass) Pack Sizes:Single Humidity doesn't seem to bother

Humidity doesn't seem to bother the Knockout Rose

Bring vibrant color to the walkway or rock garden with this fast-spreading succulent ground cover

Prefers well-drained soil in full sun

and stands just 12-16" in height

Elymus arenarius 'Blue Dune' (Blue Lyme Grass) Pack Sizes:Single Humidity doesn't seem to botherBright blue gray blades grow 24 30" and produce stiff, upright, flower spikes that turn buff in late summer. Spreads vigorously by rhizomes, filling in large areas quickly and may require containment. Useful for planting in areas affected by wind, salt air and sandy soils along the mid Atlantic coast. Tolerant of seasonal clean up by mowing at winter's end. Plant 18" apart. Sunlight Requirements: Full Sun to Partial Shade USDA Hardiness Zones: 4 9