Gladiolus is the largest genus in the Iridaceae family with around 255 species. They are perennial bulbous flowering plants, sometimes called Sword lilies, but usually by its generic name, Gladiolus. It has been studied by taxonomists and now includes the genera Acidanthera, Homoglossum, Anomalesia and Oenostachys. The geographic range includes Africa, Madagascar, Europe, and the Middle East. They are treasured the world over for their beautiful, showy flowers which grow on tall spikes. These plants are often planted in cut flower gardens or in the back along the border, as they grow 60cm to 1.8 m tall. They make excellent cut flowers and are easily grown in raised garden beds and rockeries. Most Gladioli do equally well in pots. Gladioli are the flowers associated with a fortieth wedding anniversary.

Gladiolus elliotii is a deciduous South African indigenous species found in the Free State, Gauteng, KwaZulu-Natal and Mpumalanga provinces. Gladiolus elliotii is a Highveld species. The flowers grow in two opposing ranks on a many-flowered spike and have large bracts. The flower tubes curve downwards and are less than 5 cm in length. The flower colours range from white to pink or milky blue with faint pink or maroon markings on the tepals and are produced during summer. Gladiolus elliotii usually grows singly amongst the grasses and form a nice contrast with them. The grass-like leaves ensure that it is well-blended. Interplant with grasses for the most natural look. It also makes a nice display if planted very close together. This very hardy perennial should be planted in full sun and kept dry during winter.