Plant Care Red Calla Lily

Red Calla Lily

Also known as

Zantedeschia rehmannii, Zantedeschia rehmannii, Zantedeschia rehmannii, Purple Arum, pink arum lily, pink calla, red calla lily and Zantedeschia rehmanii


Zantedeschia rehmanii

How to care for Red Calla Lily


How often to water your Red Calla Lily

Water needs for Red Calla Lily
0.5 cups
every 9

Red Calla Lily needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Red Calla Lily

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Zantedeschia rehmannii in your home

Light needs and placement for plant Red Calla Lily: 1ft from a window
1ft or less from
a window

Red Calla Lily love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Red Calla Lily does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Red Calla Lily in your home 🏡.


How to fertilize Red Calla Lily

Nutrient, fertilizer, and repotting needs for Red Calla Lily: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Red Calla Lily after it doubles in size or once a year—whichever comes first.

Water Needs
Sunlight Needs
Native Region

Care Summary for Red Calla Lily

Red Calla Lily

Red Calla Lily

Greg recommends:


0.5 cups every 9 days


< 1ft from a window


Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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