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Zephyranthes robusta

Habranthus robustus

Also called Brazilian copperlily, Copper Lily, Pink Rain Lily

Zephyranthes robusta
Photo: [https://www.flickr.com/people/43206694@N03 M�rcia Stefani], CC BY 2.0

Zephyranthes robusta is a bulbous rain lily with funnel-shaped lavender to pink flowers that appear after rain in late summer and early fall. Grow it in full sun in well-drained soil, where its bulbs can multiply into large clumps.

Family
Amaryllidaceae (Daffodil & onion family)
Grows as
Bulb
Light
Full sun
Water
Water regularly during the growing season and let the soil dry out somewhat between waterings, especially after flowering.
Soil
Well-drained garden soil or loose potting mix.
Temperature
18–30 °C; protect below 5 °C as it is less cold tolerant than other rain lilies.
How easy
Easy
Safety
Toxic: All parts contain toxic alkaloids, mainly galantamine-type, which can be lethal to humans if eaten.

About

Zephyranthes robusta, commonly known as the Brazilian copperlily, pink fairy lily or the pink rain lily, is a species of herbaceous flowering bulb in the family Amaryllidaceae. It is native to Brazil, Argentina and Uruguay, but is now naturalized in Florida, Colombia, South Africa, and Mauritius.

How to grow it

Zephyranthes robusta is widely grown as an ornamental. It is one of the most prolific of the summer flowering rain lilies. They are propagated by dividing the bulbs (including offsets) and from seed. They are not as tolerant of colder temperatures as other rain lilies.

Safety

Similar to the closely related species of Zephyranthes, Z. robusta contains toxic alkaloids. Mainly galantamine-type alkaloids which can be lethal for humans.

Where it grows

Zephyranthes robusta is believed to have originated from Rio Grande do Sul of Brazil. It is native to Brazil, Argentina, and Uruguay, and is widely naturalized elsewhere.

Other Zephyranthes plants

Rainlily · Zephyranthes subg. Habranthus · Atamasco Lily · Autumn zephyrlily · Pink Rain Lily · Citron zephyrlily · Island Zephyr Lily · Zephyranthes martinezii · Flower Of The West Wind · Cuban zephyrlily · Zephyranthes tubispatha · Zephyrlily

Text excerpted from the Wikipedia article Zephyranthes robusta 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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