Gladiolus ecklonii, commonly known as the Sheath Glad, is a species of flowering plant belonging to the Iridaceae family. This cormous perennial is native to the Cape Provinces of South Africa, where it typically inhabits moist grasslands and rocky slopes. Its significance lies in its contribution to the rich biodiversity of the region and its ornamental appeal, though it is less commonly cultivated than many other gladiolus species. The Sheath Glad exhibits a characteristic upright growth habit, typically reaching heights of 30 to 60 centimeters. It arises from a corm, which is a swollen underground plant stem that serves as a storage organ. The leaves are linear to ensiform, meaning they are long and sword-shaped, and are arranged in a basal fan. These leaves are often glaucous, possessing a waxy, bluish-green surface. The most striking feature of Gladiolus ecklonii is its inflorescence, a spike bearing several flowers. The flowers are zygomorphic, meaning they are bilaterally symmetrical, and are typically a vibrant shade of pink or purple, often with contrasting markings in the throat. Each flower consists of six perianth segments, which are fused at the base to form a tube. The fruit is a capsule, which matures to contain numerous small, rounded seeds. In its native habitat, Gladiolus ecklonii thrives in well-drained soils, often found in areas that receive ample rainfall during the growing season. While it prefers full sun, it can tolerate partial shade. Cultivation requirements are similar, emphasizing good drainage to prevent corm rot. Propagation is typically achieved through offsets from the corm or by seed. The plant is generally hardy in suitable climates but may require protection in regions with harsh winters. The Sheath Glad holds ecological importance as a component of its native grassland ecosystem, providing nectar for pollinators. While not widely used for medicinal or culinary purposes, its ornamental value is recognized, contributing to the aesthetic appeal of natural landscapes and potentially gardens. Its specific adaptations, such as the corm for survival through dry periods or fires, are typical of geophytes found in Mediterranean-type climates. The precise timing of its flowering, usually in late spring to early summer, adds to the seasonal interest of its native environment. The species name, ecklonii, honors the German botanist Christian Friedrich Ecklon, who extensively collected plants in South Africa.