Wheat capereed is characterized by its robust, grass-like appearance with erect, slender stems. It thrives in the sandy soils of its native habitats, forming dense, tussock-like clumps. The stems bear very small, inconspicuous brownish flowers that are wind-pollinated, showcasing the plant's adaptation to its dry, open environments. Its foliage ranges from bright to dark green, contributing to its striking texture in the landscape.