Bromus kalmii, commonly known as Arctic Brome, is a cool-season deciduous perennial grass native to open woodlands, forest edges, and prairies across the Eastern USA and Canada. It features solitary or slightly tufted culms that can reach heights of 0.4–1.2 m (1 ft 4 in – 3 ft 11 in). Arctic Brome is characterized by its slender stems and flat, narrow leaves. The plant produces airy panicles of flowers from July to August, which are not particularly showy but add a delicate texture to the landscape. The flowers give way to seed heads that can be of interest in the fall.

Arctic Brome is valued for its adaptability to a range of soil conditions and its ability to thrive with minimal care, making it a suitable choice for naturalized areas, meadows, and restoration projects. It is often used to stabilize soil and prevent erosion. While it prefers full sun or part shade, it is also tolerant of low water conditions, making it a good candidate for xeriscaping. Gardeners should note that it can self-seed and may spread in the garden if not managed.CC BY-SA 4.0