Blue Zinger Sedge (Carex flacca 'Blue Zinger') is a low-maintenance, clumping ornamental sedge with beautiful steel-blue to silvery-green foliage. It grows 10-20 inches tall and 12-24 inches wide. It has an erect, grassy texture and functions as a multipurpose, drought-tolerant groundcover that thrives in both moist and dry, sunny or shady locations.