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Hymenocallis imperialis

Hymenocallis imperialis
Photo: C T Johansson, CC BY-SA 3.0

Hymenocallis imperialis is a bulb-forming perennial from Mexico, grown for its large, fragrant white or yellow flowers held on an umbel above sword-shaped leaves. It does best in warm, sunny spots with well-drained soil and a seasonal rest period.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Bulb
Light
Full sun, Part shade
Water
Water regularly during the growing season, let the soil dry a little between waterings, and reduce water after flowering and during dormancy.
Soil
Free-draining, fertile soil or a loam-based potting mix
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Native range
Mexico (San Luis Potosí, Hidalgo)
Climate
seasonally dry tropical

About

Hymenocallis imperialis, common name Big Fatty, is a plant species native to the Mexican states of San Luis Potosí and Hidalgo. It is also cultivated in other regions as an ornamental.

Other Hymenocallis plants

Shoals spiderlily · Beach spiderlily · Pima spider-lily · Green-tinge spiderlily · Hymenocallis tubiflora · Spiderlily

Text excerpted from the Wikipedia article Hymenocallis imperialis 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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