Rain lily (Zephyranthes treatiae)
Care, watering, light and tips for Rain lily on Floravia.
Quick facts
- Family: Amaryllidaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Rain lily
Zephyranthes treatiae, commonly known as Treat's rain lily, is a perennial bulbous plant from the Amaryllidaceae family, native to the southeastern United States. It is characterized by its delicate white or pink trumpet-shaped flowers that emerge rapidly after summer rains. It's ideal for garden borders, rock gardens, or to add a touch of surprise in pots and containers.
Native range
Southeastern United States
Care tips
It prefers full sun to partial shade and requires well-drained, sandy or loamy soil. Water moderately during its active growth period, but reduce watering once the foliage starts to yellow. Avoid waterlogging, as the bulbs are prone to rot; a common mistake is overwatering when the plant is dormant.
How to save a dying Rain lily
- Warning signs
- Yellow/brown, soft leaves, no expected bloom. Soft or moldy bulb.
- First aid
- Remove bulb, clean roots, trim damaged parts. Repot in fresh, light substrate. Reduce watering.
- What kills it
- Overwatering. Bulb easily rots in waterlogged soil. Lack of drainage.
- Can it be saved?
- Yes, if the bulb isn't completely rotted. Act quickly at first signs.