montbretia

Montbretia, scientifically known as Crocosmia, is a genus of cormous flowering plants in the iris family, Iridaceae. Native to southern Africa, these plants are celebrated for their vibrant, often fiery-colored blooms that appear in mid to late summer. The name Montbretia was once commonly used for the hybrid species Crocosmia x crocosmiiflora, a popular garden plant resulting from a cross between Crocosmia aurea and Crocosmia pottsii.

The plants typically grow from small, bulb-like corms and produce sword-shaped, basal leaves. The flower stalks rise above the foliage, bearing a succession of funnel-shaped or star-shaped flowers. These flowers are most commonly seen in shades of orange, red, and yellow, often with contrasting markings in their throats. The inflorescence is usually a one-sided spike. Montbretias are well-suited to well-drained soil and a sunny to partially shaded location. They are hardy in many temperate climates and are often planted in mixed borders, cottage gardens, or as cut flowers.

While some species and hybrids are widely cultivated, others are less common in gardens. The genus Crocosmia contains around 14 species. Many garden varieties are sterile hybrids, preventing them from setting seed and spreading aggressively. However, in some regions, certain Montbretia cultivars can become invasive if not managed, as they can spread via rhizomes. They are generally easy to care for, requiring minimal maintenance once established.