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Montbretias

Crocosmia

Also called Montbretia, Crocosmias, Falling Stars, Monbretia

Montbretias
Photo: Hectonichus, CC BY-SA 3.0

Crocosmia, known as montbretia, is a genus of corm-forming perennials from African grasslands, grown for their arching sprays of red and orange flowers from summer into autumn. Many hybrids are grown, and some are invasive in the wild.

Family
Iridaceae (Iris family)
Light
Full sun, Part shade
Water
Water regularly during growth and dry spells, and let the top of the soil dry out between waterings.
Soil
Well-drained garden soil or loam; avoid waterlogged ground.
Temperature
Hardy in temperate regions to about -10 °C; protect corms from prolonged frost in colder areas.
How easy
Easy

About

Crocosmia (), also known as montbretia (), is a small genus of flowering plants in the iris family, Iridaceae. It is native to the grasslands of southern and eastern Africa, ranging from South Africa to Sudan. One species is endemic to Madagascar.

How to grow it

Crocosmias are grown worldwide, and more than 400 cultivars have been produced. Some hybrids have become invasive, especially C. × crocosmiiflora hybrids, which are invasive in the UK, Ireland, Australia, New Zealand, North Carolina, and the West Coast of the United States.

Crocosmia are winter-hardy in temperate regions. They can be propagated through division, removing offsets from the corm in spring.

Other Crocosmia plants

Montbretia · Swan crocosmia · Zigzag crocosmia · Pott's Montbretia

Text excerpted from the Wikipedia article Crocosmia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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