Description Sideoats grama (Bouteloua curtipendula) is a clump-forming, warm-season grass that reaches 2 to 3 feet tall in bloom. Appearing from midsummer to early fall, the interesting, oat-like flower clusters have showy orange stamens, providing a splash of color you don’t expect from a grass. I originally grew this United States native in my meadow, where it really caught my eye, and I raised more from seed so I could have some for my garden too. I particularly like it paired with butterfly weed (Asclepias tuberosa) or sulfur cosmos (Cosmos sulphureus) for a perfect color echo in bloom. Full sun. Perennial; Zones 4 to 9. Collected in August 2025. At least 25 seeds. Unknown ecotype. Shipping to U.S. addresses only. Please read the germination information as well before ordering.
