Zephyranthes grandiflora

Pink Rain Lily

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Zephyranthes grandiflora, the Pink Rain Lily, is a bulbous perennial prized for vibrant pink trumpet-shaped flowers that emerge after rainfall. It features strap-like green foliage and thrives in warm conditions.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Pink Rain Lily
Family Amaryllidaceae
Genus Zephyranthes
Species Grandiflora
Origin South America (Argentina, Uruguay)
Blooming Pink trumpet-shaped flowers after rain, typically summer to autumn
Leaf Color Bright green strap-like leaves
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
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Care & Maintenance

terrain
Soil

Well-draining sandy loam or bulb mix with good aeration to prevent rot

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Watering

Moderate watering during active growth, reduce significantly after blooming as bulbs enter dormancy

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Sunlight & Care

Prefers full sun for best flowering, tolerates partial shade in intense heat

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Fertilization

Apply balanced bulb fertilizer monthly during growing season from Spring to Autumn

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Pruning

Remove spent flowers and yellow foliage to direct energy to the bulb

Pest Control Aphid Slug Snail Spider Mite

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
50° – 86°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 75%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1200 – 3000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
20% – 60%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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