Zantedeschia Sumatra

White Calla Lily Sumatra

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Elegant rhizomatous perennial featuring large pristine white spathes with green throats. Prefers consistent moisture and bright light, often used as a seasonal indoor specimen.
yard Indoor plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name White Calla Lily Sumatra
Family Araceae
Genus Zantedeschia
Species Aethiopica
Variety Sumatra
Origin South Africa
Blooming Winter to Spring, indoors with bright light
Leaf Color Deep glossy green
Sunlight Half-shade / Sun
Category Indoor plants
Pet Friendly close No
yard

Care & Maintenance

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Soil

Peat-based potting mix rich in organic matter; keep moist but not stagnant.

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Watering

Keep soil consistently wet during active growth; reduce watering as foliage yellows (dormancy).

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Sunlight & Care

Bright indirect light to full sun; avoid scorching afternoon heat indoors.

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Fertilization

Apply balanced liquid fertilizer every 2 weeks during growing season only.

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Pruning

Remove spent flowers and yellowing leaves to encourage new rhizome development.

Pest Control Aphid Spider Mite Thrip

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 5 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
50% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
1000 – 20000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1800 – 3500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
40% – 80%
% volumetric
Water content in the growing medium
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Soil EC
400 – 2500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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