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Spiderlily

Hymenocallis

Also called Spider Lily, Spider Lilies

Spiderlily
Photo: Cutelyaware, CC0

Spider lilies are a genus of bulbous perennials from the Americas, with many species that like moist ground, and some that grow in marshes and on seashores. The key is warmth, good drainage, and rich soil, as they often need protection from frost.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Aquatic, Bulb
Light
Full sun, Part shade
Water
Keep soil evenly moist during growth; water less in dormancy, and avoid soggy, waterlogged conditions for most species.
Soil
Well-drained soil rich in organic matter.
Temperature
Warm conditions suit most species; protect from frost, as they cannot tolerate freezing ground.
How easy
Easy

About

Hymenocallis (US) or (UK) is a genus of flowering plants in the Amaryllidaceae family native to the Americas. Hymenocallis contains more than 60 species of herbaceous, bulbous perennials native to the southeastern United States, Mexico, Central America, the Caribbean, and northern South America.

Some species are cultivated as ornamentals in warm nations around the globe, and a few have become naturalized in parts of Africa and on various tropical islands. Many of the species from the Caribbean and from the southeastern United States inhabit wet areas such as marshes, streambanks, and seashores. Some species even have floating seeds. Some of the Mexican species, in contrast, grow on grassy slopes in hills and mountains.

How to grow it

Most Hymenocallis must be grown in a warm greenhouse or in a sheltered sunny spot where the ground does not freeze. The North American species H. occidentalis is found as far north as southwestern Indiana where winters can reach 0 °F (−18 °C). They like good drainage and grow well in a soil rich with organic matter. The following species and hybrids are found in cultivation:-

Other Hymenocallis plants

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

Text excerpted from the Wikipedia article Hymenocallis 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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