Buffalograss is native to the great shortgrass prairies of central North America, where it once spread in dense mats across the plains alongside American bison — the grass and the grazer evolving together over millennia in an ecosystem defined by low rainfall, harsh summers, and hard winters. That heritage makes it one of the most genuinely low-maintenance grasses available to gardeners in zones 4 through 8. It spreads by stolons to form a dense, fine-textured carpet of blue-green to gray-green curly leaves, reaching only eight inches tall left unmowed, or kept to a tidy two inches as a lawn alternative.

The attraction of buffalograss as a turf substitute is real, though it comes with conditions. It demands full sun and well-drained soil and has no tolerance for shade or heavy foot traffic. From mid-fall to mid-spring it goes dormant, turning a warm straw color that some find handsome and others find difficult. But it greens back quickly when temperatures rise, and through the hot dry months when conventional lawns struggle, it simply continues. The summer flower heads, green and held close to the ground, are subtle rather than ornamental. Erosion control on sunny dry slopes, low-maintenance commercial plantings, and prairie restoration are where this grass is most at home.